ADA4939-1YCPZ-R7

更新时间： 2024-02-22 00:41:57

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 2.

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

670

2500

7.5

MHz

V/μs

nV/√Hz

V_IN= 1.5 V to 3.5 V, 25% to 75%

f = 100 kHz

1.3

8.3

−3.7

3.5

9.7

0.5

−90

0.98

11.5

+3.7

−73

0.99

kΩ

V/V

V_{OS, cm}= V_{OUT, cm}, V_DIN+= V_DIN−= +V_S/2

ΔV_{OUT, dm}/ΔV_OCM, ΔV_OCM= 1 V

ΔV_{OUT, cm}/ΔV_OCM, ΔV_OCM= 1 V

Gain

0.97

General Performance

Table 3.

Parameter

Conditions

Min

Typ

Max

Unit

POWER SUPPLY

Operating Range

Quiescent Current per Amplifier

3.0

35.1

5.25

37.7

36.5

0.32

−90

μA/°C

T_MINto T_MAXvariation

Powered down

ΔV_{OUT, dm}/ΔV_S, ΔV_S= 1 V

0.26

0.38

−80

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 = 5 V

PD = 0 V

μA

°C

Disabled

−200

OPERATING TEMPERATURE RANGE

−40

+105

Rev. 0 | Page 4 of 24

1 2 345 6 7...24

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