Specification	OPA140AID

Amplifier Type	J-FET
Current - Input Bias	0.5 pA
Current - Output / Channel	36 mA
Current - Supply	1.8 mA
Gain Bandwidth Product	11 MHz
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Rail-to-Rail
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Slew Rate	20 V/çs
Supplier Device Package	8-SOIC
Voltage - Input Offset	30 çV
Voltage - Supply Span (Max) [Max]	36 V
Voltage - Supply Span (Min) [Min]	4.5 V

OPA140A-DIE Series

Single-channel, 11-MHz, low-noise 36-V JFET precision operational amplifier with rail-to-rail output

Part	Package / Case	Package / Case [custom]	Package / Case	Number of Circuits	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Mounting Type	Current - Input Bias	Amplifier Type	Voltage - Input Offset	Gain Bandwidth Product	Current - Supply	Slew Rate	Voltage - Supply Span (Min) [Min]	Voltage - Supply Span (Max) [Max]	Current - Output / Channel	Supplier Device Package	Package / Case [y]	Package / Case [x]
Texas Instruments OPA140AIDGKR	8-MSOP 8-TSSOP	0.118 in	3 mm	1	125 °C	-40 °C	Rail-to-Rail	Surface Mount	0.5 pA	J-FET	30 çV	11 MHz	1.8 mA	20 V/çs	4.5 V	36 V	36 mA
Texas Instruments OPA140ATDD1	Die			1			Rail-to-Rail			J-FET		11 MHz			4.5 V	36 V		Die
Texas Instruments OPA140AIDBVT	SC-74A SOT-753			1	125 °C	-40 °C	Rail-to-Rail	Surface Mount	0.5 pA	J-FET	30 çV	11 MHz	1.8 mA	20 V/çs	4.5 V	36 V	36 mA	SOT-23-5
Texas Instruments OPA140AID	8-SOIC			1	125 °C	-40 °C	Rail-to-Rail	Surface Mount	0.5 pA	J-FET	30 çV	11 MHz	1.8 mA	20 V/çs	4.5 V	36 V	36 mA	8-SOIC	3.9 mm	0.154 in
Texas Instruments OPA140AIDR	8-SOIC			1	125 °C	-40 °C	Rail-to-Rail	Surface Mount	0.5 pA	J-FET	30 çV	11 MHz	1.8 mA	20 V/çs	4.5 V	36 V	36 mA	8-SOIC	3.9 mm	0.154 in
Texas Instruments OPA140ATDD2	Die			1			Rail-to-Rail			J-FET		11 MHz			4.5 V	36 V		Die
Texas Instruments OPA140AIDGKT	8-MSOP 8-TSSOP	0.118 in	3 mm	1	125 °C	-40 °C	Rail-to-Rail	Surface Mount	0.5 pA	J-FET	30 çV	11 MHz	1.8 mA	20 V/çs	4.5 V	36 V	36 mA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Arrow	N/A	1	$ 4.36
		10	$ 3.30
		25	$ 3.25
		75	$ 2.64
Digikey	Tube	1	$ 4.82
		10	$ 4.33
		75	$ 4.09
		150	$ 3.55
		300	$ 3.36
		525	$ 3.02
		1050	$ 2.55
		2550	$ 2.42
Texas Instruments	TUBE	1	$ 3.64
		100	$ 3.19
		250	$ 2.23
		1000	$ 1.80

Description

General part information

OPA140A-DIE Series

The OPA140, OPA2140, and OPA4140 (OPAx140) operational amplifier (op amp) family is a series of low-power JFET input amplifiers that features good drift and low input bias current. The rail-to-rail output swing and input range that includes V– allow designers to take advantage of the low-noise characteristics of JFET amplifiers while also interfacing to modern, single-supply, precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).

The OPA140 achieves 11-MHz unity-gain bandwidth and 20-V/µs slew rate while consuming only 1.8 mA (typical) of quiescent current. This device runs on a single 4.5-V to 36-V supply or dual ±2.25-V to ±18-V supplies.

All versions are fully specified from –40°C to +125°C for use in the most challenging environments. The OPA140 (single) is available in the 5‑pin SOT-23 8‑pin VSSOP and 8‑pin SOIC packages. The OPA2140 (dual) is available in 8‑pin SON, 8‑pin VSSOP, and 8‑pin SOIC packages. The OPA4140 (quad) is available in the 14‑pin SOIC and 14‑pin TSSOP packages.