VS = 卤15 V, VREF
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� AD8429BRZ
寤犲晢锛� Analog Devices Inc
鏂囦欢闋佹暩(sh霉)锛� 14/20闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC OP AMP INST LOW NOISE 8SOIC
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 1
鏀惧ぇ鍣ㄩ鍨嬶細 鍎€琛�
闆昏矾鏁�(sh霉)锛� 1
杞�(zhu菐n)鎻涢€熺巼锛� 22 V/µs
-3db甯跺锛� 15MHz
闆绘祦 - 杓稿叆鍋忓锛� 150nA
闆诲 - 杓稿叆鍋忕Щ锛� 50µV
闆绘祦 - 闆绘簮锛� 6.7mA
闆绘祦 - 杓稿嚭 / 閫氶亾锛� 35mA
闆诲 - 闆绘簮锛屽柈璺�/闆欒矾(±)锛� ±4 V ~ 18 V
宸ヤ綔婧害锛� -40°C ~ 125°C
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 8-SOIC锛�0.154"锛�3.90mm 瀵級
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 8-SO
鍖呰锛� 绠′欢
AD8429
Rev. 0 | Page 3 of 20
SPECIFICATIONS
VS = 卤15 V, VREF = 0 V, TA = 25掳C, G = 1, RL = 10 k惟, unless otherwise noted.
Table 1.
A Grade
B Grade
Parameter
Test Conditions/Comments
Min
Typ
Max
Min
Typ
Max
Unit
COMMON-MODE REJECTION
RATIO (CMRR)
CMRR DC to 60 Hz with 1 k惟
Source Imbalance
VCM = 卤10 V
G = 1
80
90
dB
G = 10
100
110
dB
G = 100
120
130
dB
G = 1000
134
140
dB
CMRR at 5 kHz
VCM = 卤10 V
G = 1
76
80
dB
G = 10
90
dB
G = 100
90
dB
G = 1000
90
dB
VOLTAGE NOISE, RTI
VIN+, VIN = 0 V
Spectral Density1: 1 kHz
Input Voltage Noise, eni
1.0
nV/鈭欻z
Output Voltage Noise, eno
45
nV/鈭欻z
Peak to Peak: 0.1 Hz to 10 Hz
G = 1
2
渭V p-p
G = 1000
100
nV p-p
CURRENT NOISE
Spectral Density: 1 kHz
1.5
pA/鈭欻z
Peak to Peak: 0.1 Hz to 10 Hz
100
pA p-p
VOLTAGE OFFSET2
Input Offset, VOSI
150
50
渭V
Average TC
0.1
1
0.1
0.3
渭V/掳C
Output Offset, VOSO
1000
500
渭V
Average TC
3
10
3
10
渭V/掳C
Offset RTI vs. Supply (PSR)
VS = 卤5 V to 卤15 V
G = 1
90
100
dB
G = 10
110
120
dB
G = 100
130
dB
G = 1000
130
dB
INPUT CURRENT
Input Bias Current
300
150
nA
Average TC
250
pA/掳C
Input Offset Current
100
30
nA
Average TC
15
pA/掳C
DYNAMIC RESPONSE
Small Signal Bandwidth: 鈥�3 dB
G = 1
15
MHz
G = 10
4
MHz
G = 100
1.2
MHz
G = 1000
0.15
MHz
鐩搁棞(gu膩n)PDF璩囨枡
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