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鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉锛� | ADA4638-1ARZ-RL |
| 寤犲晢锛� | Analog Devices Inc |
| 鏂囦欢闋佹暩(sh霉)锛� | 21/25闋� |
| 鏂囦欢澶�?銆�?/td> | 0K |
| 鎻忚堪锛� | IC OPAMP RRO ZERO DRIFT 8SOIC |
| 妯�(bi膩o)婧�(zh菙n)鍖呰锛� | 2,500 |
| 鏀惧ぇ鍣ㄩ鍨嬶細 | 闆舵紓绉� |
| 闆昏矾鏁�(sh霉)锛� | 1 |
| 杓稿嚭椤炲瀷锛� | 婊挎摵骞� |
| 杞�(zhu菐n)鎻涢€熺巼锛� | 1.5 V/µs |
| 澧炵泭甯跺绌嶏細 | 1.5MHz |
| -3db甯跺锛� | 2.5MHz |
| 闆绘祦 - 杓稿叆鍋忓锛� | 45pA |
| 闆诲 - 杓稿叆鍋忕Щ锛� | 0.5µV |
| 闆绘祦 - 闆绘簮锛� | 850µA |
| 闆绘祦 - 杓稿嚭 / 閫氶亾锛� | 38mA |
| 闆诲 - 闆绘簮锛屽柈璺�/闆欒矾(±)锛� | 4.5 V ~ 30 V锛�±2.25 V ~ 15 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� | 甯跺嵎 (TR) |
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ADA4638-1
Data Sheet
Rev. 0 | Page 4 of 24
ELECTRICAL CHARACTERISTICS鈥�10 V OPERATION
VS = 10 V, VCM = VSY/2 V, TA = 25掳C, unless otherwise specified.
Table 3.
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
VOS
0.1
4
渭V
40掳C 鈮� TA 鈮� +125掳C; SOIC
9
渭V
40掳C 鈮� TA 鈮� +125掳C; LFCSP
12
渭V
Offset Voltage Drift
螖VOS/螖T
40掳C 鈮� TA 鈮� +125掳C; SOIC
0.05
渭V/掳C
40掳C 鈮� TA 鈮� +125掳C; LFCSP
0.08
渭V/掳C
Input Bias Current
IB
20
50
pA
40掳C 鈮� TA 鈮� +125掳C
250
pA
Input Offset Current
IOS
20
80
pA
40掳C 鈮� TA 鈮� +125掳C
140
pA
Input Voltage Range
0
7
V
Common-Mode Rejection Ratio
CMRR
VCM = 0 V to 7 V
130
155
dB
40掳C 鈮� TA 鈮� +125掳C
130
dB
Open-Loop Gain
AVO
RL = 10 k惟, VO = 1 V to 9 V
130
160
dB
40掳C 鈮� TA 鈮� +125掳C
130
dB
Input Resistance, Common Mode
RINCM
250
G惟
Input Capacitance, Differential Mode
CINDM
4
pF
Input Capacitance, Common Mode
CINCM
9
pF
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
RL = 10 k惟 to VCM
9.96
9.97
V
40掳C 鈮� TA 鈮� +125掳C
9.95
V
RL = 2 k惟 to VCM
9.85
9.86
V
40掳C 鈮� TA 鈮� +125掳C
9.75
V
Output Voltage Low
VOL
RL = 10 k惟 to VCM
20
25
mV
40掳C 鈮� TA 鈮� +125掳C
40
mV
RL = 2 k惟 to VCM
80
90
mV
40掳C 鈮� TA 鈮� +125掳C
145
mV
Short-Circuit Current
ISC
卤22
mA
Closed-Loop Output Impedance
ZOUT
f = 1 MHz, AV = +1
300
惟
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
VS = 4.5 V to 30 V
120
143
dB
40掳C 鈮� TA 鈮� +125掳C
120
dB
Supply Current/Amplifier
ISY
IO = 0 mA
0.8
0.95
mA
40掳C 鈮� TA 鈮� +125掳C
1.15
mA
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 10 k惟, CL = 20 pF, AV = +1
1.5
V/渭s
Overload Recovery Time
RL = 10 k惟, CL = 20 pF, AV = 100
14
渭s
Settling Time to 0.1%
tS
VIN = 2 V step, RL = 10 k惟, CL = 20 pF, AV = 1
3
渭s
Unity-Gain Crossover
UGC
VIN = 30 mV p-p, RL = 10 k惟, CL = 20 pF, AV = +1
1.1
MHz
Phase Margin
桅M
VIN = 30 mV p-p, RL = 10 k惟, CL = 20 pF, AV = +1
67
Degrees
Gain Bandwidth Product
GBP
VIN = 30 mV p-p, RL = 10 k惟, CL = 20 pF, AV = +100
1.4
MHz
3 dB Closed-Loop Bandwidth
f3dB
VIN = 30 mV p-p, RL = 10 k惟, CL = 20 pF, AV = +1
1.9
MHz
NOISE PERFORMANCE
Voltage Noise
en p-p
f = 0.1 Hz to 10 Hz
1.2
渭V p-p
Voltage Noise Density
en
f = 1 kHz
66
nV/鈭欻z
Current Noise Density
in
f = 1 kHz
0.1
pA/鈭欻z
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