OPA381AIDRBT Texas Instruments - Yeehing Electronics

Precision, Low Power, High-Speed Transimpedance Amplifier

Pricing (USD)

Quantity	Unit Price
1 — 99	1.626
100 — 249	1.343
250 — 999	0.965
1,000 +	0.51

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	High Speed Operational Amplifiers
RoHS	Y
Series	OPA381
Number of Channels	1 Channel
GBP - Gain Bandwidth Product	18 MHz
SR - Slew Rate	12 V/us
Voltage Gain dB	135 dB
CMRR - Common Mode Rejection Ratio	95 dB to 110 dB
Ib - Input Bias Current	50 pA
Vos - Input Offset Voltage	0.025 mV
Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.7 V
Operating Supply Current	1 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	SON-8
Packaging	Reel
Features	Small Size
Height	0.88 mm
Length	3 mm
Output Type	Rail-to-Rail
Product	Operational Amplifiers
Width	3 mm
Brand	Texas Instruments
en - Input Voltage Noise Density	70 nV/sqrt Hz
Moisture Sensitive	Yes
Operating Supply Voltage	5.5 V
Product Type	Op Amps - High Speed Operational Amplifiers
PSRR - Power Supply Rejection Ratio	109.12 dB
Factory Pack Quantity	250
Subcategory	Amplifier ICs
Unit Weight	0.000808 oz

For more information, please refer to datasheet

Documents

OPA381AIDRBT Datasheet

More Information

The OPA381 family of transimpedance amplifiers provides 18MHz of Gain Bandwidth (GBW), with extremely high precision, excellent long-term stability, and very low 1/f noise. The OPA381 features an offset voltage of 25µV (max), offset drift of 0.1µV/°C (max), and bias current of 3pA. The OPA381 far exceeds the offset, drift, and noise performance that conventional JFET op amps provide.