ZHCSYU0A August 2025 – December 2025 PGA848
PRODUCTION DATA
| 參數(shù) | 測(cè)試條件 | 最小值 | 典型值 | 最大值 | 單位 | ||
|---|---|---|---|---|---|---|---|
| 輸入 | |||||||
| VOS | 失調(diào)電壓 (RTI) | G = 5 至 100 | ±50 | ±300 | μV | ||
| G = 0.5、1、2 | ±100/G | ±700/G | |||||
| 偏移電壓漂移 (RTI) | TA = -40°C 至 +125°C | G > 1 | ±0.1 | ±1.0 | μV/°C | ||
| G = 0.5、1 | ±0.2 | ±2.0 | |||||
| PSRR | 電源抑制比 | ±4.5V ≤ VS ≤ ±18V，RTI | G = 0.5 | 108 | 124 | dB | |
| G = 1 | 114 | 128 | |||||
| G = 2 | 118 | 130 | |||||
| G ≥ 5 | 120 | 134 | |||||
| zid | 差分輸入阻抗 | 100 || 1 | GΩ || pF | ||||
| TA = -40°C 至 +125°C | 10 || 1 | ||||||
| zic | 共模輸入阻抗 | 100 || 4.4 | |||||
| VICM | 共模輸入電壓 | VS = ±4.5V 至 ±18V，TA = –40°C 至 +125°C | (VS–) + 3 | (VS+) – 3 | V | ||
| VIN | 差動(dòng)輸入電壓(1) | -16 | +16 | V | |||
| CMRR | 共模抑制比 | 直流至 60Hz， VICM = ±10V， TA = –40°C 至 +125°C， RTI |
G = 0.5 | 69 | 82 | dB | |
| G = 1 | 75 | 88 | |||||
| G = 2 | 80 | 94 | |||||
| G = 5 | 88 | 100 | |||||
| G = 10 | 95 | 106 | |||||
| G = 20 | 100 | 112 | |||||
| G = 50 | 108 | 116 | |||||
| G = 100 | 116 | 124 | |||||
| 偏置電流 | |||||||
| IB | 輸入偏置電流 | ±0.5 | ±2 | nA | |||
| TA = -40°C 至 +125°C | ±1 | ±3.6 | |||||
| 輸入偏置電流漂移 | TA = -40°C 至 +125°C | ±5 | pA/°C | ||||
| IOS | 輸入失調(diào)電流 | ±0.5 | ±1 | nA | |||
| TA = -40°C 至 +125°C | ±1 | ±2 | |||||
| 輸入失調(diào)電流漂移 | TA = -40°C 至 +125°C | ±5 | pA/°C | ||||
| 噪聲電壓 | |||||||
| eNI | 電壓噪聲密度 (RTI) | f = 1kHz | G = 100 | 8.5 | nV/√Hz | ||
| G = 50 | 8.5 | ||||||
| G = 20 | 8.5 | ||||||
| G = 10 | 8.5 | ||||||
| G = 5 | 10.5 | ||||||
| G = 2 | 19.5 | ||||||
| G = 1 | 39.5 | ||||||
| G = 0.5 | 78.5 | ||||||
| ENI | 電壓噪聲 (RTI) | fB = 0.1Hz 至 10Hz | G = 100 | 0.29 | μVPP | ||
| G = 50 | 0.29 | ||||||
| G = 20 | 0.29 | ||||||
| G = 10 | 0.29 | ||||||
| G = 5 | 0.29 | ||||||
| G = 2 | 0.47 | ||||||
| G = 1 | 0.78 | ||||||
| G = 0.5 | 1.55 | ||||||
| iN | 輸入電流噪聲密度 | f = 1kHz | 0.19 | pA/√Hz | |||
| IN | 輸入電流噪聲 | fB = 0.1Hz 至 10Hz | 7.5 | pAPP | |||
| 增益 | |||||||
| 增益 | 0.5 | 100 | V/V | ||||
| GE | 增益誤差 | G = 0.5、1、2 | ±0.005 | ±0.035 | % | ||
| G = 5、10、20、50 | ±0.015 | ±0.045 | |||||
| G = 100 | ±0.025 | ±0.055 | |||||
| 增益漂移 | TA = -40°C 至 +125°C | G = 2 | ±0.05 | ±1 | ppm/°C | ||
| G ≠ 2 | ±0.2 | ±2 | |||||
| 增益非線性 | G = 0.5、VOUT = 8V G = 1 至 20、VOUT = 10V |
±2 | ±6 | ppm | |||
| G = 50、100，VOUT = 10V | ±15 | ±35 | |||||
| TA = –40°C 至 +125°C、 G = 0.5、VOUT = 8V G = 1 至 100、VOUT = 10V |
G ≤ 20 | ±3 | ±6 | ||||
| G = 50、100 | ±15 | ±35 | |||||
| 輸出 | |||||||
| VOUT | 輸出電壓(2) | 無負(fù)載，VSOUT = ±2.25V | VLVSS + 0.1 | VLVDD – 0.1 | V | ||
| RL = 10k? | VSOUT = ±2.25V | VLVSS + 0.2 | VLVDD – 0.2 | ||||
| VSOUT = ±18V | VLVSS + 0.4 | VLVDD – 0.4 | |||||
| CL | 負(fù)載電容 | 使用容性負(fù)載穩(wěn)定運(yùn)行 | 100 | 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 < 10 | 6.5 | MHz | |||
| G = 10、20 | 5.0 | ||||||
| G = 50、100 | 2.5 | ||||||
| SR | 壓擺率 | G = 0.5、VOUT = 8V G = 1 至 20、VOUT = 10V |
43 | V/μs | |||
| tS | 趨穩(wěn)時(shí)間 | G = 0.5、VIN = 10V 階躍或 G= 1 至 20、VOUT = 10V 階躍 |
達(dá) 0.01% | 0.71 | μs | ||
| 達(dá) 0.0015% | 0.88 | μs | |||||
| G = 50 VOUT = 10V 階躍 |
達(dá) 0.01% | 1.21 | μs | ||||
| 達(dá) 0.0015% | 1.40 | μs | |||||
| G = 100 VOUT = 10V 階躍 |
達(dá) 0.01% | 2.01 | μs | ||||
| 達(dá) 0.0015% | 2.20 | μs | |||||
| 增益開關(guān)時(shí)間 | 1.5 | μs | |||||
| THD+N | 總諧波失真和噪聲 | 差分輸入，f = 10kHz，VOUT = 10VPP | -97 | dB | |||
| 單端輸入，f = 10kHz，VOUT = 10VPP | -99 | ||||||
| HD2 | 二階諧波失真 | 差分輸入，f = 10kHz，VOUT = 10VPP | -132 | ||||
| 單端輸入，f = 10kHz，VOUT = 10VPP | -112 | ||||||
| HD3 | 三階諧波失真 | 差分輸入，f = 10kHz，VOUT = 10VPP | -106 | ||||
| 單端輸入，f = 10kHz，VOUT = 10VPP | -106 | ||||||
| 參考輸入 | |||||||
| 基準(zhǔn)輸入電壓 | VLVSS | VLVDD | V | ||||
| 基準(zhǔn)輸入阻抗 | 10 | kΩ | |||||
| 基準(zhǔn)輸入電流 | VIN = 0V | 140 | μA | ||||
| 以輸出為基準(zhǔn)的增益 | 1 | V/V | |||||
| 基準(zhǔn)增益誤差 | VOUT = ±10V，處于線性工作范圍之內(nèi) | 0.01 | 0.05 | % | |||
| 輸入級(jí)電源 | |||||||
| IQ_input | 輸入級(jí)靜態(tài)電流 VS+、VS– |
VIN = 0V，VICM = 0V | 3.2 | 3.9 | mA | ||
| TA = -40°C 至 +125°C | 4.9 | ||||||
| 輸出級(jí)電源 | |||||||
| IQ_output | 輸出級(jí)靜態(tài)電流 LVDD、LVSS |
VIN = 0V，VREF = 0V | 1.3 | 1.8 | mA | ||
| TA = -40°C 至 +125°C | 2.2 | ||||||
| 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 | ||||