Datasheet > ADA4807-2

ADA4807-2

更新时间： 2022-02-26 09:07:03

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
33页	748K
描述
3.1 nV/âHz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifiers

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ADA4807-2 数据手册

Data Sheet

ADA4807-1/ADA4807-2/ADA4807-4

SPECIFICATIONS

±±5 5ꢀSUUPL5

T_A= 25°C, V_S= 5 V, R_LOAD= 1 kΩ to midsupply, R_F= 0 ꢀ, G = +1, −V_S≤ V_ICM≤ +V_S− 1.5 V, unless otherwise noted.

Table 2.

Uarameter5Test5

Conditions/Comments5

Min5

Typ5

Max5

Snit5

DYNAMIC PERFORMANCE

–3 dB Bandwidth

G = +1, V_OUT= 20 mV p-p

G = +1, V_OUT= 2 V p-p

G = +1, V_OUT= 5 V step, 20% to 80%, rise/fall

G = +1, V_OUT= 4 V step

180

225/250

MHz

V/μs

Slew Rate

Settling Time to 0.1%

DISTORTION/NOISE PERFORMANCE

Second Harmonic (HD2)

f_C= 1 kHz, V_OUT= 2 V p-p

f_C= 100 kHz, V_OUT= 2 V p-p

f_C= 1 MHz, V_OUT= 2 V p-p, ADA4807-1

f_C= 1 MHz, V_OUT= 2 V p-p, ADA4807-2,

ADA4807-4

−141

−112

−95

dBc

−84

Third Harmonic (HD3)

f_C= 1 kHz, V_OUT= 2 V p-p

f_C= 100 kHz, V_OUT= 2 V p-p

f_C= 1 MHz, V_OUT= 2 V p-p

f = 0.1 Hz to 10 Hz

f = 100 kHz

−144

−115

−79

160

3.1

3.3

5.8

0.7

dBc

Peak-to-Peak Noise

Input Voltage Noise

nV p-p

nV/√Hz

pA/√Hz

kHz

f = 1 kHz

f = 10 Hz

Input Voltage Noise 1/f Corner

Input Current Noise

f = 100 kHz

f = 10 Hz

Input Current Noise 1/f Corner

DC PERFORMANCE

Input Offset Voltage

−V_S≤ V_ICM≤ +V_S− 1.5 V

ADA4807-1, ADA4807-2

ADA4807-4

ADA4807-1, ADA4807-2

ADA4807-4

−V_S≤ V_ICM≤ +V_S− 1.2 V, T_MINto T_MAX

−V_S≤ V_ICM≤ +V_S− 1.5 V

+V_S− 1.5 V ≤ V_ICM≤ +V_S

−V_S≤ V_ICM≤ +V_S− 1.2 V, T_MINto T_MAX

−V_S≤ V_ICM≤ +V_S− 1.5 V

+V_S− 1.5 V ≤ V_ICM≤ +V_S

−V_S≤ V_ICM≤ +V_S− 1.2 V, T_MINto T_MAX

−125

−175

−750

−850

+125

+175

+750

+850

3.7

−1.6

1000

3.6

μV

μV/°C

μA

nA/°C

+V_S− 1.5 V ≤ V_ICM≤ +V_S

140

0.7

−1.2

530

2.5

130

Input Offset Voltage Drift

Input Bias Current

Input Bias Current Drift

Input Offset Current

100

150

250

Input Offset Current Drift

Open-Loop Gain

pA/°C

120

INPUT CHARACTERISTICS

Common-Mode Input Resistance

Differential Input Resistance

Common-Mode Input Capacitance

Differential Input Capacitance

Input Common-Mode Voltage Range

Common-Mode Rejection Ratio (CMRR)

MΩ

kΩ

−V_S− 0.2

+V_S+ 0.2

V_ICM= −3 V to +2 V

110

Rev. B | Page 3 of 33

1 234 5 6 7...33

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