ADA4939-1YCPZ-R7

更新时间： 2024-02-26 17:54:53

品牌	Logo	应用领域
亚德诺 - ADI		驱动器
页数	文件大小	规格书
24页	518K
描述
Ultralow Distortion Differential ADC Driver

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数据手册

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ADA4939-1YCPZ-R7 数据手册

ADA4939-1/ADA4939-2

V_OCMto V_{OUT, cm}Performance

Table 5.

Parameter

Conditions

Min

Typ

Max

Unit

V_OCMDYNAMIC PERFORMANCE

−3 dB Bandwidth

Slew Rate

Input Voltage Noise (RTI)

V_OCMINPUT CHARACTERISTICS

Input Voltage Range

Input Resistance

Input Offset Voltage

V_OCMCMRR

560

1250

7.5

MHz

V/μs

nV/√Hz

V_IN= 0.9 V to 2.4 V, 25% to 75%

f = 100 kHz

1.3

8.3

−3.7

1.9

9.7

0.5

−75

0.98

11.2

+3.7

−73

0.99

kΩ

V/V

V_{OS, cm}= V_{OUT, cm}, V_DIN+= V_DIN−= 1.67 V

∆V_{OUT, dm}/∆V_OCM, ∆V_OCM= 1 V

∆V_{OUT, cm}/∆V_OCM, ∆V_OCM= 1 V

Gain

0.97

General Performance

Table 6.

Parameter

Conditions

Min

Typ

Max

Unit

POWER SUPPLY

Operating Range

Quiescent Current per Amplifier

3.0

32.8

5.25

36.0

34.5

0.20

−84

μA/°C

T_MINto T_MAXvariation

Powered down

∆V_{OUT, dm}/∆V_S, ∆V_S= 1 V

0.16

0.26

−72

Power Supply Rejection Ratio

POWER-DOWN (PD)

PD Input Voltage

Powered down

Enabled

≤1

≥2

Turn-Off Time

Turn-On Time

500

100

PD Pin Bias Current per Amplifier

Enabled

PD = 3.3 V

PD = 0 V

μA

°C

Disabled

−137

OPERATING TEMPERATURE RANGE

−40

+105

Rev. 0 | Page 6 of 24

1...3 4 567 8 9...24

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