ZHCSRM7B April 2023 – September 2023 PGA855
PRODUCTION DATA
| 參數(shù) | 測(cè)試條件 | 最小值 | 典型值 | 最大值 | 單位 | ||
|---|---|---|---|---|---|---|---|
| 輸入 | |||||||
| VOS | 差分失調(diào)電壓（以輸入為基準(zhǔn)） | G = 1 至 16 | ±70 | ±350 | μV | ||
| G < 1 | ±70/G | ±350/G | |||||
| 差分失調(diào)電壓漂移（以輸入為基準(zhǔn)） | G = 1 至 16，TA = –40°C 至 +125°C | ±0.3 | ±1.0 | μV/°C | |||
| G < 1，TA = –40°C 至 +125°C | ±0.3/G | ±1.0/G | |||||
| PSRR | 電源抑制比 | ±4V ≤ VS ≤ ±18V，RTI | G = 0.125 | 102 | 108 | dB | |
| G = 0.25 | 108 | 114 | dB | ||||
| G = 0.5 | 114 | 120 | |||||
| G = 1 | 120 | 126 | |||||
| G = 2 | 120 | 126 | |||||
| G = 4 | 120 | 132 | |||||
| G = 8 | 120 | 136 | |||||
| G = 16 | 120 | 140 | |||||
| zid | 差分阻抗 | 100 || 1 | GΩ || pF | ||||
| zic | 共模阻抗 | 100 || 7 | G? || pF | ||||
| VI | 輸入電壓 | VS = ±4V 至 ±18V，TA = –40°C 至 +125°C | (VS–) + 2.5 | (VS+) – 2.5 | V | ||
| CMRR | 共模抑制比 | 直流至 60Hz， VICM = ±10V， TA = –40°C 至 +125°C， RTI |
G = 0.125 | 64 | 82 | dB | |
| G = 0.25 | 70 | 88 | |||||
| G = 0.5 | 76 | 94 | |||||
| G = 1 | 82 | 100 | |||||
| G = 2 | 88 | 106 | |||||
| G = 4 | 94 | 112 | |||||
| G = 8 | 100 | 118 | |||||
| G = 16 | 106 | 124 | |||||
| 偏置電流 | |||||||
| IB | 輸入偏置電流 | 0.5 | 1.8 | nA | |||
| TA = –40°C 至 +125°C | 1 | ||||||
| 輸入偏置電流漂移 | TA=-40°C 至 +125°C | 10 | pA/°C | ||||
| IOS | 輸入失調(diào)電流 | 0.5 | 1 | nA | |||
| TA = –40°C 至 +125°C | 1 | ||||||
| 輸入失調(diào)電流漂移 | TA=-40°C 至 +125°C | 10 | pA/°C | ||||
| 噪聲電壓 | |||||||
| eNI | 以輸入為基準(zhǔn)的電壓噪聲密度 | f = 1kHz | G = 16 | 7.8 | nV/√Hz | ||
| G = 8 | 8.0 | ||||||
| G = 4 | 8.6 | ||||||
| G = 2 | 12.6 | ||||||
| G = 1 | 21.6 | ||||||
| G = 0.5 | 42 | ||||||
| G = 0.25 | 84 | ||||||
| G = 0.125 | 168 | ||||||
| ENI | 輸入基準(zhǔn)電壓噪聲 | fB = 0.1Hz 至 10Hz | G = 16 | 0.26 | μVPP | ||
| G = 8 | 0.27 | ||||||
| G = 4 | 0.29 | ||||||
| G = 2 | 0.44 | ||||||
| G = 1 | 0.8 | ||||||
| G = 0.5 | 1.6 | ||||||
| G = 0.25 | 3.2 | ||||||
| G = 0.125 | 6.4 | ||||||
| iN | 輸入電流噪聲密度 | f = 1kHz | 0.3 | pA/√Hz | |||
| IN | 輸入電流噪聲 | fB = 0.1Hz 至 10Hz | 13 | pAPP | |||
| 增益 | |||||||
| 差分增益范圍 | 0.125 | 16 | V/V | ||||
| GE | 差分增益誤差 | G = 0.25、0.5、2、4 | ±0.02 | ±0.05 | % | ||
| G = 1 | ±0.02 | ±0.03 | |||||
| G = 0.125、8、16 | ±0.03 | ±0.07 | |||||
| 差分增益漂移 | G = 1，TA = –40°C 至 +125°C | ±1 | ppm/°C | ||||
| G = 0.125、0.25、0.5、2、4、8、16，TA = –40°C 至 +125°C | ±2 | ||||||
| 差分增益非線性 | G = 0.125 至 16，VOUTDIFF = 10V | 2 | 5 | ppm | |||
| TA=-40°C 至 +125°C | 10 | ||||||
| 輸出 | |||||||
| VOUT | 輸出電壓 | 無(wú)負(fù)載 | VSOUT = ±2.25 V | VLVSS + 0.1 | VLVDD – 0.1 | V | |
| RL = 10k? | VSOUT = ±2.25 V | VLVSS + 0.2 | VLVDD – 0.2 | ||||
| VSOUT = ±18V | VLVSS + 0.4 | VLVDD – 0.4 | |||||
| CL | 負(fù)載電容 | 差分負(fù)載穩(wěn)定運(yùn)行 | 50 | pF | |||
| ISC | 短路電流 | 持續(xù)達(dá) VSOUT / 2 | ±45 | mA | |||
| TA = –40°C 至 +125°C | ±20 | ±60 | |||||
| 頻率響應(yīng) | |||||||
| BW | 帶寬，–3dB | G = 0.125 至 16 | 10 | MHz | |||
| SR | 壓擺率 | G = 0.125 至 16，VOUTDIFF > 5V | 35 | V/μs | |||
| tS | 趨穩(wěn)時(shí)間 | G = 0.125 至 16 VINDIFF = 10V 階躍或 VOUTDIFF = 10V 階躍 |
達(dá) 0.01% | 0.7 | μs | ||
| 達(dá) 0.0015% | 0.95 | ||||||
| 增益開(kāi)關(guān)時(shí)間 | 2 | μs | |||||
| THD+N | 總諧波失真和噪聲 | 差分輸入，f = 10kHz，VO = 10VPP | –110 | dB | |||
| 單端輸入，f = 10kHz，VO = 10VPP | –105 | ||||||
| HD2 | 二階諧波失真 | 差分輸入，f = 10kHz，VO = 10VPP | –120 | dB | |||
| 單端輸入，f = 10kHz，VO = 10VPP | –110 | ||||||
| HD3 | 三階諧波失真 | 差分輸入，f = 10kHz，VO = 10VPP | –120 | dB | |||
| 單端輸入，f = 10kHz，VO = 10VPP | –110 | ||||||
| 輸出共模電壓 (VOCM) 控制 | |||||||
| VOCM | 共模輸入電壓 | VS = ±4V | VLVSS + 1.5 | VLVDD – 1.5 | V | ||
| VS = ±18V | VLVSS + 2 | VLVDD – 2 | |||||
| 小信號(hào)帶寬 VOCM 引腳 | VOCM = 100mVPP | 16 | MHz | ||||
| 大信號(hào)帶寬 VOCM 引腳 | VOCM = 0.6VPP | 16 | MHz | ||||
| 直流輸出平衡 | VOCM 固定在 1/2 Vs (VO = ±1V) | 70 | dB | ||||
| 輸入阻抗 VVOCM 引腳 | 250 || 1 | kΩ || pF | |||||
| 偏離 1/2 Vs 的 VOCM 失調(diào)電壓 | VOCM 引腳懸空 | ±1 | ±3.5 | mV | |||
| VOCM 失調(diào)電壓 | VOCM = VICM，VO = 0V | ±1 | ±3.5 | mV | |||
| VOCM 失調(diào)電壓溫漂 | VOCM = VICM，VO = 0V，TA = –40°C 至 +125°C | ±20 | ±40 | μV/°C | |||
| 輸出級(jí)電源 | |||||||
| IQ_input | 輸入級(jí)靜態(tài)電流 VS+、VS– |
VIN = 0V | 3 | 3.7 | mA | ||
| TA = –40°C 至 +125°C | 4.5 | ||||||
| 輸出級(jí)電源 | |||||||
| IQ_output | 輸出級(jí)靜態(tài)電流 VLVDD、VLVSS |
VIN = 0V，VOCM 固定在 1/2 Vs | 2.3 | 2.8 | mA | ||
| TA = –40°C 至 125°C | 3.5 | ||||||
| 數(shù)字邏輯 | |||||||
| VIL | 數(shù)字輸入邏輯低電平 | A0、A1、A2 引腳，以 DGND 為基準(zhǔn) | VDGND | VDGND + 0.8 | V | ||
| VIH | 數(shù)字輸入邏輯高電平 | A0、A1、A2 引腳，以 DGND 為基準(zhǔn) | VDGND + 1.8 | VS+ | V | ||
| 數(shù)字輸入引腳電流 | A0、A1、A2 引腳 | 1.5 | 3 | μA | |||
| VDGND | DGND 電壓 | VS– | (VS+) – 4 | V | |||
| DGND 基準(zhǔn)電流 | 4 | 10 | μA | ||||