REV. A

–4–

OP221–SPECIFICATIONS

.

OP221A/E

OP221G

Parameter

Symbol

Conditions

Min

Typ

Max

Min

Typ

Max

Unit

Input Offset

Voltage Match

∆V

OS

100

400

400

800

µV

100

140

nA

Bias Current

Input Offset

IC

∆V

OS

12

3

5

µV°C

Voltage Tracking

Noninverting Input

3

7

6

12

nA

Offset Current

Common-Mode

Rejection Ratio

87

90

72

80

dB

Match (Note 1)

Power Supply

Rejection Ratio

∆PSRR

26

140

µV/V

Match (Note 1)

NOTES

1

2

∆PSRR is: Input-Referred Differential Error

15 V, –55 C

–25 C

Grades E and G are sample tested.)

.

OP221N

Parameter

Symbol

Conditions

Limit

Unit

Input Offset Voltage

200

µV Max

Input Offset Current

3.5

nA Max

Input Bias Current

85

nA Max

Input Voltage Range

IVR

V+ = 5 V, V– = 0 V

0/3.5

V Min/Max

±15 V

–15/13.5

V Min

Common-Mode

CMRR

V– = 0 V, V+ = 5 V,

88

Rejection Ratio

0 V

≤ V

CM

≤ 3.5 V

±15 V

dB Min

–15 V

93

Power Supply

PSRR

±2.5 V to ± 15 V

12.5

Rejection Ratio

V– = 0 V, V+ = 5 V to 30 V

22.5

V/mV Min

Large-Signal

Avo

±15 V

1500

Voltage Gain

Ω

V/mV Max

Output Voltage Swing

Ω

0.7/4.1

V Min/Max

Ω±13.8

V Min

Supply Current

±2.5 V, No Load

560

µA Max

(Both Amplifiers)

±15 V, No Load

810

NOTE

Electrical tests are performed at wafer probe to the limits shown. Due to variations in assembly methods and normal yield loss, yield after packaging is not guaranteed

for standard product dice. Consult factory to negotiate specifications based on dice lot qualification through sample lot assembly and testing.

2.5 V to