ZHCSMW3A December 2020 – November 2021 LMH32404-Q1
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| AC PERFORMANCE | ||||||
| SSBW | Small-signal bandwidth | VOUT = 100 mVPP | 350 | MHz | ||
| LSBW | Large-signal bandwidth | VOUT = 1 VPP | 300 | MHz | ||
| tR, tF | Rise and fall time | VOUT = 100 mVPP, Pulse width = 10 ns | 1.25 | ns | ||
| Slew Rate(4) | VOUT = 1 VPP, Pulse width = 10 ns | 750 | V/μs | |||
| Overload recovery time (1% settling) | IIN = 100 mA, Pulse width = 10 ns | 12 | ns | |||
| Overload pulse width extension(5) | IIN = 100 mA, Pulse width = 10 ns | 5 | ns | |||
| iN | Integrated input current noise | f = 250 MHz | 56 | nARMS | ||
| Adjacent channel crosstalk | f = 100 MHz | -49 | dBc | |||
| Non adjacent channel crosstalk | f = 100 MHz | -58 | dBc | |||
| All hostile channels crosstalk | f = 100 MHz | -39 | dBc | |||
| DC PERFORMANCE | ||||||
| Z21 | Small-signal transimpedance gain(6) | 17 | 20 | 23 | kΩ | |
| Channel-to-channel gain matching | ±0.1 | % | ||||
| VOD | Differential output offset voltage (VOUT– – VOUT+) |
–20 | ±5 | 20 | mV | |
| Differential output offset voltage drift, ΔVOD/ΔTA | ±20 | μV/°C | ||||
| INPUT PERFORMANCE | ||||||
| VIN | Default input bias voltage | Input pin floating | 2.42 | 2.47 | 2.52 | V |
| Default input bias voltage drift, ΔVIN/ΔTA | Input pin floating | 1.1 | mV/°C | |||
| IIN | DC Input current range | Z21 < 3-dB degradation from IIN = 5 μA | 60 | 72 | μA | |
| OUTPUT PERFORMANCE | ||||||
| VOH | Single-sided output voltage swing(high)(2) | TA = 25°C | 2.85 | 2.9 | V | |
| VOL | Single-sided output voltage swing (low)(2) | TA = 25°C | 0.36 | 0.39 | V | |
| IOUT | Linear output drive (sink and source) | TA = 25°C, IIN = 50 μA , RL = 25 Ω | 24 | 26.6 | 32 | mA |
| TA = –40°C, IIN = 50 μA , RL = 25 Ω | 27.1 | |||||
| TA = 125°C, IIN = 50 μA , RL = 25 Ω | 25.1 | |||||
| ISC | Output short-circuit current (differential) (3) | 70 | mA | |||
| ZOUT | DC differential output impedance | MX = high | 18 | 21 | 24 | Ω |
| MX = low | 1 | MΩ | ||||
| OUTPUT COMMON-MODE CONTROL (VOCM) PERFORMANCE | ||||||
| SSBW | Small-signal bandwidth | VOCM = 100 mVPP at VOCM pin | 375 | MHz | ||
| LSBW | Large-signal bandwidth | VOCM = 1 VPP at VOCM pin | 120 | MHz | ||
| eN | Output common-mode noise | f = 10 MHz, 1 nF capacitor to GND on VOCM pin | 15 | nV/√Hz | ||
| AV | Gain, (ΔVOCM/ΔVOCM) | IN floating, VOCM = 1.1 V (driven) | 1 | V/V | ||
| Gain Error | TA = 25°C, VOCM = 0.7 V to 2.3 V | –2% | 0.5% | 2% | ||
| TA = –40°C to 125°C, VOCM = 0.7 V to 2.3 V | ±1% | |||||
| Input impedance | 17 | kΩ | ||||
| VOCM | VOCM pin default offset from 1.1 V | VOCM floating, (VOCM - 1.1 V) | –25 | 8 | 45 | mV |
| VOCM error vs Input current, ΔVOCM/ΔIIN | VOCM driven to 1.1 V | 10 | V/A | |||
| VOCM | Output common-mode voltage, (VOUT+ + VOUT-)/2 |
TA = 25°C, VOCM floating | 1 | 1.1 | 1.2 | V |
| Output common-mode voltage drift, (ΔVOCM/ΔTA) |
TA = –40°C to 125°C, VOCM floating | 300 | μV/°C | |||
| VOCM | Output common-mode voltage, (VOUT+ + VOUT-)/2 |
TA = 25°C, VOCM driven to 1.1V | 1.05 | 1.1 | 1.15 | V |
| Output common-mode voltage drift, (ΔVOCM/ΔTA) |
TA = –40°C to 125°C, VOCM driven to 1.1V |
–10 | μV/°C | |||
| VOCM headroom to positive supply voltage | TA = 25°C, VOCM offset shift from VOCM = 1.1 V (driven) < 10-mV | 1.2 | 1.3 | V | ||
| TA = –40°C to 125°C, VOCM offset shift from VOCM = 1.1 V (driven) < 10-mV | 1 | V | ||||
| VOCM headroom to negative supply voltage | TA = 25°C, VOCM offset shift from VOCM = 1.1 V (driven) < 10-mV | 0.2 | 0.65 | V | ||
| TA = –40°C to 125°C, VOCM offset shift from VOCM = 1.1 V (driven) < 10-mV | 0.25 | V | ||||
| OUTPUT DIFFERENTIAL OFFSET (VOD) PERFORMANCE | ||||||
| SSBW | Small-signal bandwidth | VOD = 100 mVPP | 45 | MHz | ||
| LSBW | Large-signal bandwidth | VOD = 1 VPP | 17 | MHz | ||
| VOD | Default VOD pin voltage | 0.5 | V | |||
| VOS_D | Differential output offset, VOUT = (VOUT– –VOUT+) |
IN floating, VOD = 0.5 V | 470 | 500 | 530 | mV |
| Differential output offset drift, ΔVOS_D/ΔTA | IN floating, VOD = 0.5 V | 0.03 | mV/℃ | |||
| VOS_D | Differential output offset, VOUT = (VOUT– –VOUT+) |
IN floating, VOD floating | 470 | 500 | 530 | mV |
| Differential output offset drift, ΔVOS_D/ΔTA | IN floating, VOD floating | 0.05 | mV/℃ | |||
| AV | Gain, (ΔVOUT/ΔVOD), where VOUT = (VOUT– –VOUT+) |
IN floating, VOCM = 1.1 V (driven) | -1.01 | V/V | ||
| Gain Error | TA = 25℃, VOD = 0.3 V to 1.2 V | –5% | ±0.8% | 5% | ||
| TA = –40℃ to 125℃, VOD = 0.3 V to 1.2 V | ±1.5% | |||||
| Input impedance | 2.5 | kΩ | ||||
| AMBIENT LIGHT CANCELLATION PERFORMANCE (IDC_EN = 0 V) (7) | ||||||
| Settling time, 1% (2 mV) of settled VOS | IIN = 0 μA → 10 μA | 20 | μs | |||
| IIN = 10 μA → 0 μA | 60 | |||||
| Ambient light current cancellation range | Differential output offset (VOUT– – VOUT+) shift from IDC = 10 μA < 10 mV | 1.8 | 2.5 | mA | ||
| POWER SUPPLY | ||||||
| IQ | Quiescent current, per channel, (VDD1 + VDD2) |
MX = 3.3 V, TA = 25°C | 22.8 | 27.7 | 32.5 | mA |
| MX = 0 V, TA = 25°C | 8.5 | 10.4 | 13.4 | |||
| PSRR+ | Positive power-supply rejection ratio | VDD1 = VDD2 | 54 | 74 | dB | |
| SHUTDOWN | ||||||
| IQ | Total disabled quiescent current (EN = VDD) |
TA = 25°C | 2.35 | 3 | mA | |
| TA = –40°C | 2.25 | |||||
| TA = 125°C | 2.55 | |||||