产品应用与封装尺寸
图纸取自原厂规格书，点击可放大查看原始尺寸标注。
引脚定义与内部结构
| 引脚 | 符号 | 名称 |
|---|---|---|
| 2 | V | |
| 3 | SHDN | |
| 5 | V | |
| 6 | V | |
| 7 | V | |
| 8 | V |
数据来源：原厂规格书引脚图
关键参数速览
- 电源电压 VCC
- 6.0
- 工作温度 TA
- 125
产品特点 Features
- operate with full span of analog input voltage up to 2.46V.
- Shutdown feature (active high)
- 15 kV/µs common-mode rejection at V CM = 1 kV
- The Broadcom ACPL-C87AT/C87BT isolation sensors
- (-) analog-to-digital converter, chopper stabilized amplifiers, and a fully differential circuit topology to provide unequaled isolation-mode noise rejection, low offset, high gain accuracy and stability.
- ACPL-C87AT (±1% gain tolerance) and ACPL-C87BT
- (±0.5% gain tolerance) are designed for high precision DC
- Unity gain
- ± 0.5% (ACPL-C87BT) and ± 1% (ACPL-C87AT) gain tolerance @ 25°C
- –0.3 mV Input offset voltage
- 0.05% non linearity
- 25 ppm/°C gain drift vs. temperature
- 100 kHz bandwidth
- 0 to 2V nominal input range
- Qualified to AEC-Q100 Grade 1 test guidelines
- ACPL-C87AT/ACPL-C87BT Data Sheet Automotive High Precision DC Voltage Isolation Sensor
绝对最大额定值 Absolute Maximum Ratings（TA = 25°C）
超过下表数值可能造成器件永久损坏，设计时请留余量。
| 参数 | 符号 | 最小 | 最大 | 单位 | 备注 |
|---|---|---|---|---|---|
| Storage Temperature | T | –55 | 150 | °C | |
| Ambient Operating Temperature | T | –40 | 125 | °C | |
| Supply Voltages | V , V | –0.5 | 6.0 | Volts | |
| Input Voltage | V IN | –2.0 | V + 0.5 DD1 | Volts | |
| Shutdown Voltage | V SD | –0.5 | V + 0.5 DD1 | Volts | |
| Output Voltages | V , V OUT+ OUT- | –0.5 | V + 0.5 DD2 | Volts |
数据来源：原厂规格书
安全与绝缘额定值（DIN EN/IEC 60747−5−5）
| 说明 | 符号 | 单位 |
|---|---|---|
| Input to Output Test Voltage, Method b | V | 2651 V |
| V × 1.875 = V , 100% Production Test with t = 1 sec, Partial 5 pC | discharge < | |
| Input to Output Test Voltage, Method a | V | 2262 V |
| V × 1.6 = V , Type and Sample Test with t = 10 sec, Partial 5 pC | discharge < | |
| Highest Allowable Overvoltage (Transient Overvoltage t = 60 sec) | V | 8000 V |
| ini | IOTM | peak |
| Safety-limiting values – maximum values allowed in the event of a Figure 6. | failure, also see | |
| Case Temperature | T 175 | °C |
| Input Current | I 230 | mA |
| Output Power | P 600 | mW |
| Insulation Resistance at T S , V IO = 500V | R S > | 109 Ω |
电气特性 Electrical Characteristics（TA = 25°C）
| 参数 | 符号 | 最小 | 典型 | 最大 | 单位 | 测试条件 | Figure | 备注 |
|---|---|---|---|---|---|---|---|---|
| A | DD1 | DD2 DD1 | IN | SD DD2 | ||||
| Input Supply Current | I DD1 | — | 10.5 | 15 | mA V | = 0V SD | 18, 19 | |
| Input Supply Current | I DD1(SD) | — | 20 | — | µA V | = 5V SD | ||
| Output Supply Current | I | — | 6.5 | 12 | mA | 18, 20 | ||
| Gain (ACPL-C87BT, ± 0.5%) | G0 | 0.995 | 1 | 1.005 | V/V T V | = 25°C, V = 0 to 2 = V = 5.0V DD1 DD2 | V, 8 | a |
| Gain (ACPL-C87AT, ± 1%) | G1 | 0.99 | 1 | 1.01 | V/V T V | = 25°C, V = 0 to 2 = V = 5.0V DD1 DD2 | V, 8, 11 | a |
| Magnitude of Gain Change vs. | |dG/dT | | — | 25 | — | ppm/°C T | = -40°C to +125°C | 11 | |
| Magnitude of Gain Change vs. | |dG/dV | DD1 | — | 0.05 | — | %/V T | = 25°C A | 12 | |
| Magnitude of Gain Change vs. | |dG/dV | DD2 | — | 0.02 | — | %/V T | = 25 °C A | 12, 13 | |
| Nonlinearity | NL | — | 0.05 | 0.12 | % V | = 0 to 2V, | 15, 16 | |
| T | = –40°C to +125°C | |||||||
| Input Offset Voltage | V | –10 | -0.3 | 10 | mV V T | is shorted to GND1, = 25°C | 7, 9, 10 | |
| Magnitude of Input Offset Change | |dV /dT | | — | 21 | — | µV/°C V | is shorted to GND1, | 7, 9 | |
| vs. Temperature | T | = –40°C to +125°C | ||||||
| Full-Scale Differential Voltage | Input FSR | — | 2.46 | — | V | Referenced to GND1 | ||
| Input Bias Current | I | –0.1 | -0.001 | 0.1 | µA V | = 0V | 22 | |
| Equivalent Input Impedance | R | — | 1000 | — | MΩ | 22 | ||
| Output Common-Mode Voltage | V OCM | — | 1.23 | — | V V | = 0V, V = 0V IN SD | ||
| VOUT+ Range | V | — | V +1.23 | — | V V | = 2.5V | ||
| OUT+ | OCM | IN | ||||||
| VOUT - Range | V | — | V – 1.23 | — | V V | = 2.5V | ||
| OUT- | OCM | IN | ||||||
| Output Short-Circuit Current | |I | OSC | — | 30 | — | mA V | or V , OUT+ OUT- | ||
| shorted to GND2 or V | DD2 | |||||||
| Output Resistance | R | — | 36 | — | Ω V | = 0V | ||
| Broadcom | AV02-3564EN | |||||||
| ACPL-C87AT/ACPL-C87BT Data Sheet | Automotive High Precision | DC Voltage Isolation | Sensor | |||||
| A | DD1 | DD2 DD1 | IN | SD DD2 | ||||
| Small-Signal Bandwidth (–3 | dB) f | — | 100 | — | kHz | |||
| V Noise | N | — | 1.3 | — | mV V | = 2V; BW = 1 kHz | 23 | a |
| OUT | OUT | RMS | IN | |||||
| Input to Output Propagation | Delay t PD10 | — | 2.2 | 3.5 | µs V | = 0 to 2V Step IN | 21, 26 | |
| Input to Output Propagation | Delay t PD50 | — | 3.7 | 6.0 | µs V | = 0 to 2V Step IN | 21, 26 | |
| Input to Output Propagation | Delay t PD90 | — | 5.3 | 7.0 | µs V | = 0 to 2V Step IN | 21, 26 | |
| Output Rise/Fall Time | t | — | 2.7 | 4.0 | µs | Step Input | ||
| Shutdown Time | t | — | 25 | — | µs | 25 | ||
| Shutdown Recovery Time | t | — | 150 | — | µs | 25 | ||
| Power Supply Rejection | PSR | — | –78 | — | dB 1 | Vp-p, 1 kHz sine wave | ||
| ripple on V , differential DD1 | ||||||||
| Common Mode Transient | Immunity CMTI | 10 | 15 | — | kV/µs V | = 1 kV, T = 25°C | 24 | b |
| Input-Output Momentary Withstand | V | 5000 | — | — | V | RH < 50%, t = 1 minute, | b, c | |
| Voltagea | T | = 25°C | ||||||
| Input-Output Resistance | R I-O | — | 1014 | — | Ω V | = 500 V I-O DC | b | |
| Input-Output Capacitance | C | — | 0.5 | — | pF f | =1 MHz | b | |
| Broadcom | AV02-3564EN |
特性曲线（Typical Performance Curves）
相关 / 可替代型号
以上型号来自规格书与型号命名比对，参数需以各自规格书为准；下单前请与销售确认封装与脚位。
订货信息与供货形式
| 引脚 | 型号 | Pin2 | 名称 | 说明 | Pin3 | 型号2 | Pin4 | Name2 | Description2 |
|---|---|---|---|---|---|---|---|---|---|
| Contact | your | Broadcom sales | representative or authorized | distributor for | information. | ||||
| Broadcom | AV02-3564EN |