OPA380 OPA2380
SBOS291G − NOVEMBER 2003 − REVISED SEPTEMBER 2007
Precision, High-Speed Transimpedance Amplifier
FEATURES
D 1MHz TRANSIMPEDANCE BANDWIDTH D EXCELLENT LONG-TERM VOS STABILITY D BIAS CURRENT: 50pA (max) D OFFSET
VOLTAGE: 25µV (max) D DYNAMIC RANGE: 4 to 5 Decades D DRIFT: 0.
1µV/°C (max) D GAIN BANDWIDTH: 90MHz D QUIESCENT CURRENT: 7.
5mA D SUPPLY RANGE: 2.
7V to 5.
5V D SINGLE AND DUAL VERSIONS D MicroSize PACKAGE: MSOP-8
APPLICATIONS
D PHOTODIODE MONITORING D PRECISION I/V CONVERSION D OPTICAL
AMPLIFIERS D CAT-SCANNER FRONT-END
2
Photodiode
1MΩ
3
RF
+5V 7
OPA380
VOUT 6 (0V to 4.
4V)
67pF
100kΩ
RP (Optional Pulldown Resistor)
−5V
75pF
4
DESCRIPTION
The OPA380 family...