TSV731 datasheet(7/29 Pages) STMICROELECTRONICS

No de pièce	TSV731

Description	High accuracy (200 μV) micropower 60 μA, 900 kHz 5 V CMOS operational amplifiers

PDF	29 Pages

Scroll/Zoom	100%

Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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7 / 29 page

DocID023708 Rev 2

7/29

TSV731, TSV732, TSV734

Electrical characteristics

AC performance

GBP

Gain bandwidth product

RL = 10 kΩ, CL = 100 pF

700

850

kHz

Unity gain frequency

650

Φm

Phase margin

Degrees

Gain margin

Slew rate(3)

RL = 10 kΩ, CL = 100 pF,

Vout = 0.5 V to VCC - 0.5 V

0.35

μs

Equivalent input noise voltage

f = 1 kHz

f = 10 kHz

tinit

Initialization time(4)

T = 25 °C

-40 °C < T< 125 °C

1. See Section 4.4: Input offset voltage drift over temperature.

2. Guaranteed by characterization.

3. Slew rate value is calculated as the average between positive and negative slew rates.

4. Initialization time is defined as the delay after power-up to guarantee operation within specified performances. Guaranteed

by design. See Section 4.6: Initialization time.

Table 3. Electrical characteristics at VCC+ = 1.8 V with VCC- = 0 V, Vicm = VCC/2, T = 25 °C, and

RL = 10 kΩ connected to VCC/2 (unless otherwise specified) (continued)

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

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