Datasheet > K129

K129

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		运算放大器
页数	文件大小	规格书
18页	483K
描述
Rail-to-rail input/output 20MHz GBP operational amplifiers

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K129 数据手册

Electrical characteristics

TSV991-TSV992-TSV994

Table 4.

Symbol

Electrical characteristics at V = +3.3V, V = 0V, V

= V /2, T

= 25°C,

icm

amb

R connected to V /2 (unless otherwise specified)

Parameter

Conditions

Min.

Typ. Max.

Unit

DC performance

0.1

4.5

7.5

1.5

Offset voltage

TSV99x

_min< T_op< T_max

V_io

TSV99xA

_min< T_op< T_max

DV_io

I_io

Input offset voltage drift

Input offset current⁽¹⁾

Input bias current⁽¹⁾

µV/°C

I_ib

Common mode rejection ratio

20 log (ΔV_ic/ΔV_io)

CMR

A_vd

0V to 3.3V, V_out= 1.65V

Large signal voltage gain

R_L=10kΩ, V_out= 0.5V to 2.8V

R_L= 10kΩ

R_L= 600Ω

150

V_CC-V_OHHigh level output voltage

R_L= 10kΩ

R_L= 600Ω

150

V_OL

Low level output voltage

I_sink

V_o= 3.3V

_min< T_amb< T_max

V_o= 0V

_min< T_amb< T_max

I_out

I_source

No load, V_out=V_CC/2

T_min< T_op< T_max

0.8

1.1

I_CC

Supply current (per operator)

AC performance

GBP

Gain bandwidth product

R_L= 2kΩ, C_L= 100pF, f = 100kHz

R_L= 2kΩ, C_L= 100pF, G=5

MHz

φm

Phase margin

Gain margin

Slew rate

Degrees

R_L= 2kΩ, C_L= 100pF,

f = 100kHz, φm=40°

G_m

e_n

2.5

R_L= 2kΩ, C_L= 100pF, f = 100kHz

V/µs

-----------

Equivalent input noise voltage f=10kHz

G=1, f=1kHz, Rl=2kΩ,

BW=22kHz, Vicm=(Vcc+1)/2,

Vout=1.9Vpp

THD+e_nTotal harmonic distortion

1. Guaranteed by design.

0.001

6/18

1...3 4 567 8 9...18

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