RS8551, RS8552

RS8553, RS8554

4

www.run-ic.com

ELECTRICAL CHARACTERISTICS

Boldface limits apply over the specified temperature range, TA = –40°C to +125°C.

(At TA = +25

0C, Vs=5V, RL = 10kΩ connected to VS/2, and VOUT = VS/2, unless otherwise noted.)

PARAMETER

CONDITION

RS8551, RS8552,

RS8553, RS8554

UNIT

MIN

TYP

MAX

OFFSET VOLTAGE

Input Offset Voltage

Vos

VCM = Vs/2

1

5

μV

VS Temperature

dVos/dT

0.005

0.05

μV/

0C

VS Power Supply

PSRR

VS = +2.7V to +5.5V, VCM = 0

110

130

dB

Channel Separation, dc

0.1

μV/V

INPUT BIAS CURRENT

Input Bias Current

IB

VCM = Vs/2

50

pA

Input Offset Current

Ios

10

pA

NOISE PERFORMANCE

Input Voltage Noise

enp-p

f=0.01Hz to 10Hz

0.75

μVpp

Input Voltage Noise

enp-p

f=0.01Hz to 1Hz

0.22

μVpp

Input Voltage Noise Density

en

f=1KHz

35

nV/√Hz

Input Current Noise Density

in

f=10Hz

1.5

fA/√Hz

INPUT VOLTAGE RANGE

Common-Mode Voltage Range

VCM

(V-)-0.1

(V+)+0.1

V

Common-Mode Rejection Ratio CMRR

(V–) – 0.1V < VCM < (V+)+ 0.1V

110

130

dB

INPUT CAPACITANCE

Differential

1

pF

Common-Mode

5

pF

OPEN-LOOP GAIN

Open-Loop Voltage Gain

AOL

RL=10KΩ, VO=0.3V to 4.7V, -40°C~125°C

110

130

dB

DYNAMIC PERFORMANCE

Slew Rate

SR

G=+1

2.7

V/μs

Gain-Bandwidth Product

GBW

4.5

MHz

Overload Recovery Time

1

us

OUTPUT CHARACTERISTICS

Output Voltage High

VOH

RL=100 KΩ to GND

4.99

4.998

V

RL=10 KΩ to GND

4.95

4.98

V

Output Voltage Low

VOL

RL=100 KΩ to V+

1

10

mV

RL=10 KΩ to V+

10

30

mV

Short-Circuit Current

ISC

50

mA

POWER SUOOLY

Operating Voltage Range

2.7

5.5

V

Quiescent Current/ Amplifier

IQ

640

870

uA

SHUTDOWN

tOFF

2

μs

tON

150

us

VL (shutdown)

0

+0.8

V

VH (amplifier is active)

0.75(V+)

V+

V

Input Bias Current of Enable Pin

50

pA

IQSD

1

5

uA