BU7445SHFV
Low Power Ground Sense Operational Amplifier
BU7445SHFV
BU7445SHFV
Low Power Ground Sense Operational Amplifier
接地感測低電壓工作CMOS運算放大器為將相位補償電容內建型輸出全振幅(Full Swing)的運算放大器1組電路/2組電路/4組電路集於單一晶片中的單晶體(Monolithic)IC。可低電壓工作，低耗電，輸入偏壓電流非常小為其特點。輸入為接地感測，輸出為全振幅。
Product Detail
規格:
Power Supply (Min.) [V] (+5V=5, ±5V=10)
1.7
Power Supply (Max.) [V] (+5V=5, ±5V=10)
5.5
Channel
1
Circuit Current (Typ.) [mA/ch]
0.04
Input Offset Voltage (Max.) [mV]
6
Input Bias Current (Typ.) [nA]
0.001
Slew Rate (Typ.) [V/µs]
0.25
Input Voltage Range [V]
VSS to VDD-1.2
Output Voltage Range [V]
VSS+0.1 to VDD-0.1
Voltage gain (Typ.) [dB]
100
Output current (Typ.) [mA]
8
CMRR (Typ.) [dB]
60
PSRR (Typ.) [dB]
80
GBW (Typ.) [MHz]
0.4
Operating Temperature (Min.) [°C]
-40
Operating Temperature (Max.) [°C]
105
Package Size [mm]
1.6x1.6 (t=0.6)
功能:
・可低電壓工作+1.7[V] ～ +5.5[V](單一電源)
・輸入接地感測、輸出全振幅作動
・内建相位補償電容
・寬廣的工作温度範圍
-40[℃] ～ +105[℃]
・直流電壓增益大
・低耗電
・低輸入偏壓電流 1[pA](Typ.)
・内建靜電保護電路
人體模式(HBM)±4000[V](Typ.)
