BU7487F
接地检测 高速低电压 CMOS运算放大器
BU7487F
接地检测 高速低电压 CMOS运算放大器
BU7485G/BU7486xxx/BU7487x及扩大了工作温度范围的BU7485SG/BU7486Sxxx/BU7487Sxx是输入接地检测、输出全振幅的CMOS运算放大器。具有宽频带、高转换速率、低电压工作、低输入偏压电流的特点,适用于便携设备和传感器应用。
主要规格
特性:
Power Supply (Min.) [V] (+5V=5, ±5V=10)
3
Power Supply (Max.) [V] (+5V=5, ±5V=10)
5.5
Channel
4
Circuit Current (Typ.) [mA/ch]
1.5
Input Offset Voltage (Max.) [mV]
9.5
Input Bias Current (Typ.) [nA]
0.001
Slew Rate (Typ.) [V/µs]
10
Input Voltage Range [V]
VSS to VDD-1.4
Output Voltage Range [V]
VSS+0.1 to VDD-0.1
Voltage gain (Typ.) [dB]
105
Output current (Typ.) [mA]
8
CMRR (Typ.) [dB]
60
PSRR (Typ.) [dB]
80
GBW (Typ.) [MHz]
10
Operating Temperature (Min.) [°C]
-40
Operating Temperature (Max.) [°C]
85
Package Size [mm]
8.7x6.2 (t=1.71)
特点:
・低电压工作・直流电压增益大
・低输入偏置电流
・高转换速率