DIO32051/1A/2/4

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© 2024 DIOO MICROCIRCUITS CO., LTD

DIO32051/1A/2/4• Rev. 1.6

Electrical Characteristics

Typical value: V+ = 5 V, V- = 0 V, RL = 100 kΩ to V+/2, TA = 25°C, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Input characteristics

VOS

Input offset voltage

-40°C ≤ TA ≤ 125°C, V+ = 2.1 V to 5 V

-3

0

3

mV

IB

Input bias current

V+ = 2.1 V to 5 V

20

pA

IOS

Input offset current

V+ = 2.1 V to 5 V

10

pA

VCM

Common mode voltage range

0.1

(V+)

+0.1

V

CMRR

Common mode rejection ratio

-40°C ≤ TA≤ 125°C,

VCM = -0.1 to (V+) + 0.1

75

dB

AOL (1)

Open loop voltage gain

RL= 5 kΩ, VO = 0.1 to (V+) - 0.1

80

102

dB

RL= 200 kΩ, VO = 0.1 to (V+) - 0.1

100

128

dVOS/dt

Input offset voltage drift

-40°C ≤ TA≤ 125°C

2.5

µV/°C

Output characteristics

VOH

Output voltage high

V+ = 5 V, RL= 100 kΩ,

-40°C ≤ TA≤ 125°C

4.995

V

V+ = 2.1 V, RL= 100 kΩ,

-40°C ≤ TA≤ 125°C

1.79

VOL

Output voltage low

V+ = 5 V, RL= 100 kΩ,

-40°C ≤ TA≤ 125°C

5

mV

V+ = 2.1 V, RL = 100 kΩ,

-40°C ≤ TA≤ 125°C

5

ISC

Output short circuit current

Source ISC, V+ = 5 V

28

mA

Sink ISC, V+ = 5 V

28

Power supply

PSRR

Power supply rejection ration

65

85

dB

IS

Supply current per channel/amp

-40°C ≤ TA≤ 125°C

24

µA

Dynamic performance

GBP

Gain bandwidth product

RL = 100 kΩ, CL= 100 pF

0.5

MHz

SR

Slew rate

G = 1, 2 V output step

0.29

V/µs

tS

Settling time

G = 1, 2 V output step

4

µs

Noise performance

THD

Total harmonic distortion

f =10 kHz, 2 V output step, RL= 10 kΩ

0.02

%

en

Voltage noise density

f = 1 kHz

66

nV/√Hz

f = 10 kHz

54

Note:

(1) Guaranteed by design.

(2) Specifications subject to change without notice.