®
OPA
130
OPA
2130
OPA
4130
OPA
130
OPA
2130
OPA
413
0
OPA130
OPA2130
OPA4130
Low Power, Precision
FET-INPUT OPERATIONAL AMPLIFIERS
FEATURES
q
LOW QUIESCENT CURRENT: 530µA/amp
q
LOW OFFSET VOLTAGE: 1mV max
q
HIGH OPEN-LOOP GAIN: 120dB min
q
HIGH CMRR: 90dB min
q
FET INPUT: I
B
= 20pA max
q
EXCELLENT BANDWIDTH: 1MHz
q
WIDE SUPPLY RANGE:
±
2.25 to
±
18V
q
SINGLE, DUAL, AND QUAD VERSIONS
Offset Trim
–In
+In
V–
1
2
3
4
8-Pin DIP, SO-8
OPA130
8
7
6
5
NC
V+
Output
Offset Trim
DESCRIPTION
The OPA130 series of FET-input op amps combine
precision dc performance with low quiescent current.
Single, dual, and quad versions have identical specifi-
cations for maximum design flexibility. They are ideal
for general-purpose, portable, and battery operated
applications, especially with high source impedance.
OPA130 op amps are easy to use and free from phase
inversion and overload problems often found in
common FET-input op amps. Input cascode circuitry
provides excellent common-mode rejection and
maintains low input bias current over its wide input
voltage range. OPA130 series op amps are stable in
unity gain and provide excellent dynamic behavior
over a wide range of load conditions, including high
load capacitance. Dual and quad designs feature
completely independent circuitry for lowest crosstalk
and freedom from interaction, even when overdriven
or overloaded.
Single and dual versions are available in 8-pin DIP
and SO-8 surface-mount packages. Quad is
available in 14-pin DIP and SO-14 surface-mount
packages. All are specified for –40°C to +85°C
operation.
Out A
–In A
+In A
V–
1
2
3
4
OPA2130
8
A
B
7
6
5
8-Pin DIP, SO-8
V+
Out B
–In B
+In B
OPA4130
Out A
–In A
+In A
V+
+In B
–In B
Out B
1
2
A
3
4
5
B
6
7
14-Pin DIP
SO-14
C
9
8
–In C
Out C
D
12
11
10
+In D
V–
+In C
14
13
Out D
–In D
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111
Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
© 1995 Burr-Brown Corporation
PDS-1298B
Printed in U.S.A. May, 1998
BURR-BROWN [ BURR-BROWN CORPORATION ]
