LT1187

4

1187fb

For more information www.linear.com/LT1187

±5V ELECTRICAL CHARACTERISTICS –55°C ≤ T

A ≤ 125°C (Note 4)

VS = ±5V, VREF = 0V, RFB1 = 900Ω from Pins 6 to 8, RFB2 = 100Ω from Pin 8 to ground, RL = RFB1 + RFB2 = 1k, CL ≤ 10pF, Pin 5 open.

5V ELECTRICAL CHARACTERISTICS T

A = 25°C (Note 4)

VS+ = 5V, VS– = 0V, VREF = 2.5V, RFB1 = 900Ω from Pins 6 to 8, RFB2 = 100Ω from Pin 8 to VREF, RL = RFB1 + RFB2 = 1k, CL ≤ 10pF, Pin

5 open.

SYMBOL

PARAMETER

CONDITIONS

MIN

LT1187C/I/M

TYP

MAX

UNITS

VOS

Input Offset Voltage

Either Input (Note 5)

SO Package

2.0

2.0

10

12

mV

mV

IOS

Input Offset Current

Either Input

0.2

1.0

µA

IB

Input Bias Current

Either Input

±0.5

±2.0

µA

Input Voltage Range

2.0

3.5

V

CMRR

Common Mode Rejection Ratio

VCM = 2.0V to 3.5V

70

100

dB

VOUT

Output Voltage Swing

RL = 300Ω to Ground

(Note 4)

VOUT High

3.6

4.0

V

VOUT Low

0.15

0.4

V

SR

Slew Rate

VO = 1.5V to 3.5V

130

V/µs

BW

Small-Signal Bandwidth

AV = 10

5.3

MHz

IS

Supply Current

12

15

mA

Shutdown Supply Current

Pin 5 at V–

0.8

1.5

mA

IS/D

Shutdown Pin Current

Pin 5 at V–

5

25

µA

SYMBOL

PARAMETER

CONDITIONS

MIN

LT1187M

TYP

MAX

UNITS

VOS

Input Offset Voltage

Either Input (Note 5)

2.0

15

mV

ΔVOS/ΔT

Input VOS Drift

8.0

mV/°C

IOS

Input Offset Current

Either Input

0.2

1.5

µA

IB

Input Bias Current

Either Input

±0.5

±3.5

µA

Input Voltage Range

–2.5

3.5

V

CMRR

Common Mode Rejection Ratio

VCM = –2.5V to 3.5V

70

100

dB

PSRR

Power Supply Rejection Ratio

VS = ±2.375V to ±8V

60

85

dB

VOUT

Output Voltage Swing

VS = ±5V, RL = 1k, AV = 50

VS = ±8V, RL = 1k, AV = 50

VS = ±8V, RL = 300Ω, AV = 50 (Note 4)

±3.7

±6.6

±6.4

±4.0

±7.0

±6.8

V

V

V

GE

Gain Error

VO = ±1V, AV = 10, RL = 1k

0.2

1.2

%

IS

Supply Current

13

17

mA

Shutdown Supply Current

Pin 5 at V– (Note 12)

0.8

1.5

mA

IS/D

Shutdown Pin Current

Pin 5 at V–

5

25

µA