7 Specifications
7.1 Absolute Maximum Ratings(1)(4)(1)
over operating free-air temperature range (unless otherwise noted)
|
MIN |
MAX |
UNIT |
| VIN Differential |
|
±2.5 |
V |
| Output Short Circuit Duration |
|
See (2) and (5) |
|
| Supply Voltage (V+ - V−) |
|
13.5 |
V |
| Voltage at Input/Output pins |
|
V+ +0.8 V− −0.8 |
V |
| Input Current |
|
±10 |
mA |
| Junction Temperature (3) |
|
+150 |
°C |
| Soldering Information |
| Infrared or Convection Reflow (20 sec) |
|
235 |
°C |
| Wave Soldering Lead Temp.(10 sec) |
|
260 |
°C |
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but specific performance is not ensured. For ensured specifications and the test conditions, see the Electrical Characteristics.
(2) Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the maximum allowed junction temperature of 150°C.
(3) The maximum power dissipation is a function of TJ(MAX),R θJA, and TA. The maximum allowable power dissipation at any ambient temperature is PD = (TJ(MAX) - TA)/R θJA. All numbers apply for packages soldered directly onto a PC board.
(4) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and specifications.
(5) Output short circuit duration is infinite for VS < 6 V at room temperature and below. For VS > 6 V, allowable short circuit duration is 1.5ms.
7.2 Handling Ratings
|
MIN |
MAX |
UNIT |
| Tstg |
Storage temperature range |
−65 |
+150 |
°C |
| V(ESD) |
Electrostatic discharge |
Human body model (HBM), per AEC Q100-002(1) |
|
2000 |
V |
| Machine Model (MM)(2) |
|
200 |
| Charged Device Model (CDM), per AEC Q100-011 |
|
1000 |
(1) AEC Q100-002 indicates HBM stressing is done in accordance with the ANSI/ESDA/JEDEC JS-001 specification,1.5kΩ in series with 100pF.
(2) Machine Model, 0Ω in series with 200pF.
7.3 Recommended Operating Conditions(1)
over operating free-air temperature range (unless otherwise noted)
|
MIN |
MAX |
UNIT |
| Supply Voltage (V+ – V−) |
2.7 |
10 |
V |
| Operating Temperature Range(2) |
−40 |
+85 |
°C |
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but specific performance is not ensured. For ensured specifications and the test conditions, see the Electrical Characteristics.
(2) The maximum power dissipation is a function of TJ(MAX),RθJA, and TA. The maximum allowable power dissipation at any ambient temperature is PD = (TJ(MAX) - TA)/RθJA. All numbers apply for packages soldered directly onto a PC board.
7.4 Thermal Information
| THERMAL METRIC(1) |
DBV05A
|
DGK08A
|
UNIT |
| 5 PINS |
8 PINS |
| RθJA |
Junction-to-ambient thermal resistance(2) |
265°C/W |
235°C/W |
°C/W |
(1) For more information about traditional and new thermal metrics, see the
IC Package Thermal Metrics application report,
SPRA953.
7.5 3V Electrical Characteristics
Unless otherwise specified, all limits ensured for V+ = 3V, V− = 0V, VCM = VO = V+/2, VID (input differential voltage) as noted (where applicable) and RL = 2kΩ to V+/2. Boldface limits apply at the temperature extremes.
| PARAMETER |
TEST CONDITIONS |
MIN(2) |
TYP(1) |
MAX(2) |
UNIT |
| BW |
−3dB BW |
AV = +1, VOUT = 200mVPP |
80 |
115 |
|
MHz |
| AV = +2, −1, VOUT = 200mVPP |
|
46 |
|
| BW0.1dB |
0.1dB Gain Flatness |
AV = +2, RL = 150Ω to V+/2, RL = 402Ω, VOUT = 200mVPP |
|
19 |
|
MHz |
| PBW |
Full Power Bandwidth |
AV = +1, −1dB, VOUT = 1VPP |
|
40 |
|
MHz |
| en |
Input-Referred Voltage Noise |
f = 100kHz |
|
17 |
|
nV/√Hz |
| f = 1kHz |
|
48 |
|
| in |
Input-Referred Current Noise |
f = 100kHz |
|
0.90 |
|
pA/√Hz |
| f = 1kHz |
|
3.3 |
|
| THD |
Total Harmonic Distortion |
f = 5MHz, VO = 2VPP, AV = −1, RL = 100Ω to V+/2 |
|
−48 |
|
dBc |
| DG |
Differential Gain |
VCM = 1V, NTSC, AV = +2 RL =150Ω to V+/2 |
|
0.17% |
|
|
| RL =1kΩ to V+/2 |
|
0.03% |
|
| DP |
Differential Phase |
VCM = 1V, NTSC, AV = +2 RL =150Ω to V+/2 |
|
0.05 |
|
deg |
| RL =1kΩ to V+/2 |
|
0.03 |
|
| CT Rej. |
Cross-Talk Rejection |
f = 5MHz, Receiver: Rf = Rg = 510Ω, AV = +2 |
|
47 |
|
dB |
| TS |
Settling Time |
VO = 2VPP, ±0.1%, 8pF Load, VS = 5V |
|
68 |
|
ns |
| SR |
Slew Rate(6) |
AV = −1, VI = 2VPP |
90 |
120 |
|
V/µs |
| VOS |
Input Offset Voltage |
For LMH6642 |
|
±1 |
±5
±7 |
mV |
| For LMH6643 |
|
±1 |
±3.4
±7 |
| TC VOS |
Input Offset Average Drift |
(4) |
|
±5 |
|
µV/°C |
| IB |
Input Bias Current |
(3) |
|
−1.50 |
−2.60
−3.25 |
µA |
| IOS |
Input Offset Current |
|
|
20 |
800
1000 |
nA |
| RIN |
Common Mode Input Resistance |
|
|
3 |
|
MΩ |
| CIN |
Common Mode Input Capacitance |
|
|
2 |
|
pF |
| CMVR |
Input Common-Mode Voltage Range |
CMRR ≥ 50dB |
|
−0.5 |
−0.2
−0.1 |
V |
1.8
1.6 |
2.0 |
|
| CMRR |
Common Mode Rejection Ratio |
VCM Stepped from 0V to 1.5V |
72 |
95 |
|
dB |
| AVOL |
Large Signal Voltage Gain |
VO = 0.5V to 2.5V RL = 2kΩ to V+/2 |
80
75 |
96 |
|
dB |
VO = 0.5V to 2.5V RL = 150Ω to V+/2 |
74
70 |
82 |
|
| VO |
Output Swing High |
RL = 2kΩ to V+/2, VID = 200mV |
2.90 |
2.98 |
|
V |
| RL = 150Ω to V+/2, VID = 200mV |
2.80 |
2.93 |
|
Output Swing Low |
RL = 2kΩ to V+/2, VID = −200mV |
|
25 |
75 |
mV |
| RL = 150Ω to V+/2, VID = −200mV |
|
75 |
150 |
| ISC |
Output Short Circuit Current |
Sourcing to V+/2 VID = 200mV (5) |
50
35 |
95 |
|
mA |
Sinking to V+/2 VID = −200mV (5) |
55
40 |
110 |
|
| IOUT |
Output Current |
VOUT = 0.5V from either supply |
|
±65 |
|
mA |
| +PSRR |
Positive Power Supply Rejection Ratio |
V+ = 3.0V to 3.5V, VCM = 1.5V |
75 |
85 |
|
dB |
| IS |
Supply Current (per channel) |
No Load |
|
2.70 |
4.00
4.50 |
mA |
(1) Typical values represent the most likely parametric norm.
(2) All limits are ensured by testing or statistical analysis.
(3) Positive current corresponds to current flowing into the device.
(4) Offset voltage average drift determined by dividing the change in VOS at temperature extremes by the total temperature change.
(5) Short circuit test is a momentary test. Output short circuit duration is infinite for VS < 6V at room temperature and below. For VS > 6V, allowable short circuit duration is 1.5ms.
(6) Slew rate is the average of the rising and falling slew rates.
7.6 5V Electrical Characteristics
Unless otherwise specified, all limits ensured for V+ = 5V, V− = 0V, VCM = VO = V+/2, VID (input differential voltage) as noted (where applicable) and RL = 2kΩ to V+/2. Boldface limits apply at the temperature extremes.
| PARAMETER |
TEST CONDITIONS |
MIN(2) |
TYP(1) |
MAX(2) |
UNIT |
| BW |
−3dB BW |
AV = +1, VOUT = 200mVPP |
90 |
120 |
|
MHz |
| AV = +2, −1, VOUT = 200mVPP |
|
46 |
|
| BW0.1dB |
0.1dB Gain Flatness |
AV = +2, RL = 150Ω to V+/2, Rf = 402Ω, VOUT = 200mVPP |
|
15 |
|
MHz |
| PBW |
Full Power Bandwidth |
AV = +1, −1dB, VOUT = 2VPP |
|
22 |
|
MHz |
| en |
Input-Referred Voltage Noise |
f = 100kHz |
|
17 |
|
nV/√Hz |
| f = 1kHz |
|
48 |
|
| in |
Input-Referred Current Noise |
f = 100kHz |
|
0.90 |
|
pA/√Hz |
| f = 1kHz |
|
3.3 |
|
| THD |
Total Harmonic Distortion |
f = 5MHz, VO = 2VPP, AV = +2 |
|
−60 |
|
dBc |
| DG |
Differential Gain |
NTSC, AV = +2 RL =150Ω to V+/2 |
|
0.16% |
|
|
| RL = 1kΩ to V+/2 |
|
0.05% |
|
| DP |
Differential Phase |
NTSC, AV = +2 RL = 150Ω to V+/2 |
|
0.05 |
|
deg |
| RL = 1kΩ to V+/2 |
|
0.01 |
|
| CT Rej. |
Cross-Talk Rejection |
f = 5MHz, Receiver: Rf = Rg = 510Ω, AV = +2 |
|
47 |
|
dB |
| TS |
Settling Time |
VO = 2VPP, ±0.1%, 8pF Load |
|
68 |
|
ns |
| SR |
Slew Rate (3) |
AV = −1, VI = 2VPP |
95 |
125 |
|
V/µs |
| VOS |
Input Offset Voltage |
For LMH6642 |
|
±1 |
±5
±7 |
mV |
| For LMH6643 |
|
±1 |
±3.4
±7 |
| TC VOS |
Input Offset Average Drift |
(5) |
|
±5 |
|
µV/°C |
| IB |
Input Bias Current |
(6) |
|
−1.70 |
−2.60
−3.25 |
µA |
| IOS |
Input Offset Current |
|
|
20 |
800
1000 |
nA |
| RIN |
Common Mode Input Resistance |
|
|
3 |
|
MΩ |
| CIN |
Common Mode Input Capacitance |
|
|
2 |
|
pF |
| CMVR |
Input Common-Mode Voltage Range |
CMRR ≥ 50dB |
|
−0.5 |
−0.2
−0.1 |
V |
3.8
3.6 |
4.0 |
|
| CMRR |
Common Mode Rejection Ratio |
VCM Stepped from 0V to 3.5V |
72 |
95 |
|
dB |
| AVOL |
Large Signal Voltage Gain |
VO = 0.5V to 4.50V RL = 2kΩ to V+/2 |
86
82 |
98 |
|
dB |
VO = 0.5V to 4.25V RL = 150Ω to V+/2 |
76
72 |
82 |
|
| VO |
Output Swing High |
RL = 2kΩ to V+/2, VID = 200mV |
4.90 |
4.98 |
|
V |
| RL = 150Ω to V+/2, VID = 200mV |
4.65 |
4.90 |
|
Output Swing Low |
RL = 2kΩ to V+/2, VID = −200mV |
|
25 |
100 |
mV |
| RL = 150Ω to V+/2, VID = −200mV |
|
100 |
150 |
| ISC |
Output Short Circuit Current |
Sourcing to V+/2 VID = 200mV (4) |
55
40 |
115 |
|
mA |
Sinking to V+/2 VID = −200mV (4) |
70
55 |
140 |
|
| IOUT |
Output Current |
VO = 0.5V from either supply |
|
±70 |
|
mA |
| +PSRR |
Positive Power Supply Rejection Ratio |
V+ = 4.0V to 6V |
79 |
90 |
|
dB |
| IS |
Supply Current (per channel) |
No Load |
|
2.70 |
4.25
5.00 |
mA |
(1) Typical values represent the most likely parametric norm.
(2) All limits are ensured by testing or statistical analysis.
(3) Slew rate is the average of the rising and falling slew rates.
(4) Short circuit test is a momentary test. Output short circuit duration is infinite for VS < 6V at room temperature and below. For VS > 6V, allowable short circuit duration is 1.5ms.
(5) Offset voltage average drift determined by dividing the change in VOS at temperature extremes by the total temperature change.
(6) Positive current corresponds to current flowing into the device.
7.7 ±5V Electrical Characteristics
Unless otherwise specified, all limits ensured for V+ = 5V, V− = −5V, VCM = VO = 0V, VID (input differential voltage) as noted (where applicable) and RL = 2kΩ to ground. Boldface limits apply at the temperature extremes.
| PARAMETER |
TEST CONDITIONS |
MIN(2) |
TYP(1) |
MAX(2) |
UNIT |
| BW |
−3dB BW |
AV = +1, VOUT = 200mVPP |
95 |
130 |
|
MHz |
| AV = +2, −1, VOUT = 200mVPP |
|
46 |
|
| BW0.1dB |
0.1dB Gain Flatness |
AV = +2, RL = 150Ω to V+/2, Rf = 806Ω, VOUT = 200mVPP |
|
12 |
|
MHz |
| PBW |
Full Power Bandwidth |
AV = +1, −1dB, VOUT = 2VPP |
|
24 |
|
MHz |
| en |
Input-Referred Voltage Noise |
f = 100kHz |
|
17 |
|
nV/√Hz |
| f = 1kHz |
|
48 |
|
| in |
Input-Referred Current Noise |
f = 100kHz |
|
0.90 |
|
pA/√Hz |
| f = 1kHz |
|
3.3 |
|
| THD |
Total Harmonic Distortion |
f = 5MHz, VO = 2VPP, AV = +2 |
|
−62 |
|
dBc |
| DG |
Differential Gain |
NTSC, AV = +2 RL = 150Ω to V+/2 |
|
0.15% |
|
|
| RL = 1kΩ to V+/2 |
|
0.01% |
|
| DP |
Differential Phase |
NTSC, AV = +2 RL = 150Ω to V+/2 |
|
0.04 |
|
deg |
| RL = 1kΩ to V+/2 |
|
0.01 |
|
| CT Rej. |
Cross-Talk Rejection |
f = 5MHz, Receiver: Rf = Rg = 510Ω, AV = +2 |
|
47 |
|
dB |
| TS |
Settling Time |
VO = 2VPP, ±0.1%, 8pF Load, VS = 5V |
|
68 |
|
ns |
| SR |
Slew Rate (3) |
AV = −1, VI = 2VPP |
100 |
135 |
|
V/µs |
| VOS |
Input Offset Voltage |
For LMH6642 |
|
±1 |
±5
±7 |
mV |
| For LMH6643 |
|
±1 |
±3.4
±7 |
| TC VOS |
Input Offset Average Drift |
(5) |
|
±5 |
|
µV/°C |
| IB |
Input Bias Current |
(6) |
|
−1.60 |
−2.60
−3.25 |
µA |
| IOS |
Input Offset Current |
|
|
20 |
800
1000 |
nA |
| RIN |
Common Mode Input Resistance |
|
|
3 |
|
MΩ |
| CIN |
Common Mode Input Capacitance |
|
|
2 |
|
pF |
| CMVR |
Input Common-Mode Voltage Range |
CMRR ≥ 50dB |
|
−5.5 |
−5.2
−5.1 |
V |
3.8
3.6 |
4.0 |
|
| CMRR |
Common Mode Rejection Ratio |
VCM Stepped from −5V to 3.5V |
74 |
95 |
|
dB |
| AVOL |
Large Signal Voltage Gain |
VO = −4.5V to 4.5V, RL = 2kΩ |
88
84 |
96 |
|
dB |
VO = −4.0V to 4.0V, RL = 150Ω |
78
74 |
82 |
|
| VO |
Output Swing High |
RL = 2kΩ, VID = 200mV |
4.90 |
4.96 |
|
V |
| RL = 150Ω, VID = 200mV |
4.65 |
4.80 |
|
Output Swing Low |
RL = 2kΩ, VID = −200mV |
|
−4.96 |
−4.90 |
V |
| RL = 150Ω, VID = −200mV |
|
−4.80 |
−4.65 |
| ISC |
Output Short Circuit Current |
Sourcing to Ground VID = 200mV (4) |
60
35 |
115 |
|
mA |
Sinking to Ground VID = −200mV (4) |
85
65 |
145 |
|
| IOUT |
Output Current |
VO = 0.5V from either supply |
±75 |
|
|
mA |
| PSRR |
Power Supply Rejection Ratio |
(V+, V−) = (4.5V, −4.5V) to (5.5V, −5.5V) |
78 |
90 |
|
dB |
| IS |
Supply Current (per channel) |
No Load |
|
2.70 |
4.50
5.50 |
mA |
(1) Typical values represent the most likely parametric norm.
(2) All limits are ensured by testing or statistical analysis.
(3) Slew rate is the average of the rising and falling slew rates.
(4) Short circuit test is a momentary test. Output short circuit duration is infinite for VS < 6V at room temperature and below. For VS > 6V, allowable short circuit duration is 1.5ms.
(5) Offset voltage average drift determined by dividing the change in VOS at temperature extremes by the total temperature change.
(6) Positive current corresponds to current flowing into the device.
7.8 Typical Performance Characteristics
V+ = +5, V− = −5V, RF = RL = 2kΩ. Unless otherwise specified.
Figure 1. Closed Loop Frequency Response
for Various Supplies
Figure 3. Closed Loop Gain vs. Frequency
for Various Gain
Figure 5. Closed Loop Gain vs. Frequency
for Various Supplies
Figure 7. Large Signal Frequency Response
Figure 9. Closed Loop Frequency Response
for Various Supplies
Figure 11. VOUT (VPP) for THD < 0.5%
Figure 13. VOUT (VPP) for THD < 0.5%
Figure 15. Open Loop Gain/Phase
for Various Temperature
Figure 17. HD3 (dBc) vs. Output Swing
Figure 19. HD3 vs. Output Swing
Figure 21. Settling Time vs. Input Step Amplitude
(Output Slew and Settle Time)
Figure 23. VOUT from V+ vs. ISOURCE
Figure 25. VOUT from V+ vs. ISOURCE
Figure 27. Swing vs. VS
Figure 29. Output Sinking Saturation Voltage vs. IOUT
Figure 31. Closed Loop Output Impedance vs. Frequency,
AV = +1
Figure 33. CMRR vs. Frequency
Figure 35. VOS vs. VOUT (Typical Unit)
Figure 37. VOS vs. VS (for 3 Representative Units)
Figure 39. VOS vs. VS (for 3 Representative Units)
Figure 41. IOS vs. VS
Figure 43. IS vs. VS
Figure 45. Large Signal Step Response
Figure 47. Small Signal Step Response
Figure 49. Small Signal Step Response
Figure 51. Large Signal Step Response
Figure 53. Large Signal Step Response
Figure 2. Closed Loop Gain vs. Frequency
for Various Gain
Figure 4. Closed Loop Frequency Response
for Various Temperature
Figure 6. Closed Loop Frequency Response
for Various Temperature
Figure 8. Closed Loop Small Signal Frequency Response
for Various Supplies
Figure 10. ±0.1dB Gain Flatness
for Various Supplies
Figure 12. VOUT (VPP) for THD < 0.5%
Figure 14. Open Loop Gain/Phase
for Various Temperature
Figure 16. HD2 (dBc) vs. Output Swing
Figure 18. HD2 vs. Output Swing
Figure 20. THD (dBc) vs. Output Swing
Figure 22. Input Noise vs. Frequency
Figure 24. VOUT from V− vs. ISINK
Figure 26. VOUT from V− vs. ISINK
Figure 28. Short Circuit Current (to VS/2) vs. VS
Figure 30. Output Sourcing Saturation Voltage vs. IOUT
Figure 32. PSRR vs. Frequency
Figure 34. Crosstalk Rejection vs. Frequency
(Output to Output)
Figure 36. VOS vs. VCM (Typical Unit)
Figure 38. VOS vs. VS (for 3 Representative Units)
Figure 40. IB vs. VS
Figure 42. IS vs. VCM
Figure 44. Small Signal Step Response
Figure 46. Large Signal Step Response
Figure 48. Small Signal Step Response
Figure 50. Small Signal Step Response
Figure 52. Large Signal Step Response