OPA145 Datasheet, PDF (3/40 Pages) Texas Instruments – High-Precision, Low-Noise, Rail-to-Rail Output, 5.5-MHz JFET Operational Amplifiers

www.ti.com
5 Device Comparison Table
FEATURES
Low-power, 10-MHz FET input industrial op amp
2.2-nV/√Hz, low-power, 36-V op amp in SOT-23 package
Low-noise, high-precision, 22-MHz, 4-nV/√Hz JFET-input op amp
Low-noise, low I_Q precision CMOS op amp
Low-power, precision, CMOS, rail-to-rail input/output, low-offset, low-bias op amp
OPA145, OPA2145, OPA4145
SBOS427 – JUNE 2017
PRODUCT
OPA140
OPA209
OPA827
OPA376
OPA191
6 Pin Configuration and Functions
OPA145: D and DGK Packages
8-Pin SOIC, 8-Pin VSSOP
Top View
OPA145: DBV Package
5-Pin SOT-23
Top View
NC
1
±IN
2±
+IN
3+
V±
4
8
NC
7
V+
6
OUT
5
NC
OUT
1
V±
2
+IN
3
5
V+
4
±IN
Not to scale
Not to scale
OPA145: DSD Package
8-Pin WSON With Thermal Pad
Top View
NC
1
8
±IN
2
7
Thermal
+IN
3
Pad
6
V±
4
5
NC
V+
OUT
NC
Not to scale
NC = No internal connection.
NAME
–IN
+IN
NC
OUT
V–
V+
PIN
OPA145
D (SOIC),
DGK (VSSOP), DBV (SOT-23)
DSD (WSON)
2
4
3
3
1, 5, 8
—
6
1
4
2
7
5
Pin Functions: OPA145
I/O
DESCRIPTION
I
Inverting input
I
Noninverting input
—
No internal connection (can be left floating)
O
Output
—
Negative (lowest) power supply
—
Positive (highest) power supply
Copyright © 2017, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Links: OPA145 OPA2145 OPA4145