TS941 datasheet(4/18 Pages) STMICROELECTRONICS

Il numero della parte	TS941

Spiegazioni elettronici	Output rail-to-rail micropower operational amplifiers

PDF	18 Pages

Scroll/Zoom	100%

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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4 / 18 page

Electrical characteristics

TS94x, TS94xA, TS94xB

4/18

Doc ID 6972 Rev 6

Electrical characteristics

Table 4.

VCC = +2.5 V, VDD = 0 V, RL connected to VCC/2, Tamb = 25° C

(unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

Vio

Input offset voltage

TS941/2/4

TS941/2/4A

TS941/2/4B

ΔVio

Input offset voltage drift

µV/°C

Iio

Input offset current (1)

Maximum values include unavoidable inaccuracies of the industrial tests.

100

Iib

Input bias current (1)

150

CMR

Common mode rejection ratio

SVR

Supply voltage rejection ratio

Avd

Large signal voltage gain

VO = 2 Vpp, RL = 1 MΩ

100

VOH

High level output voltage

VID = 100 mV, RL = 1 MΩ

RL = 10 kΩ

2.45

2.3

2.49

2.4

VOL

Low level output voltage

VID = -100 mV, RL = 1 MΩ

RL = 10 kΩ

100

200

Output source current

VID = 100 mV, VO = VDD

Output sink current

VID = -100 mV, VO = VCC

350

280

650

500

µA

ICC

Supply current (per amplifier), AVCL = 1, no load

1.2

1.8

µA

GBP

Gain bandwidth product, RL = 1 MΩ, CL = 50 pF

kHz

Slew rate, RL = 1 MΩ, CL = 50 pF

4.5

V/ms

φm

Phase margin, CL = 50 pF

Degrees

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