TSX7191ILT datasheet(8/25 Pages) STMICROELECTRONICS

部件名	TSX7191ILT

功能描述	Low-power, precision, rail-to-rail, 9.0 MHz, 16 V operational amplifier

PDF	25 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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8 / 25 page

Electrical characteristics

TSX7191, TSX7191A

8/25

DocID026747 Rev 3

------------

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

ICC

Supply current per amplifier

No load, Vout = VCC/2

630

850

μA

Tmin < Top < Tmax

1000

GBP

Gain bandwidth product

= 10 kΩ, CL = 100 pF

MHz

ɸm

Phase margin

G = 10, RL

= 10 kΩ, CL = 100 pF

Degrees

SRn

Negative slew rate

Av = 10, Vout = 8 VPP, 10 % to

90 %

1.3

2.3

V/μs

Tmin < Top < Tmax

1.0

SRp

Positive slew rate

Av = 10, Vout = 8 VPP, 10 % to

90 %

1.5

2.5

Tmin < Top < Tmax

1.1

Equivalent input noise

voltage

f = 1 kHz

f = 10 kHz

THD+N

Total harmonic distortion +

noise

f = 1 kHz, Av = 10, RL

= 10 kΩ,

BW = 22 kHz, Vout = 9 VPP

0.0001

Notes:

(1)Maximum values are guaranteed by design.

(2)Typical value is based on the Vio drift observed after 1000h at 125 °C extrapolated to 25 °C using the Arrhenius law and

assuming an activation energy of 0.7 eV. The operational amplifier is aged in follower mode configuration (see Section 4.6).

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