TA = 25°C, VS <" />
參數(shù)資料
型號(hào): ADA4841-1YRJZ-RL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 18/21頁(yè)
文件大?。?/td> 0K
描述: IC OPAMP VF R-R LP LN SOT23-6
標(biāo)準(zhǔn)包裝: 10,000
放大器類型: 電壓反饋
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 13 V/µs
-3db帶寬: 80MHz
電流 - 輸入偏壓: 3µA
電壓 - 輸入偏移: 40µV
電流 - 電源: 1.5mA
電流 - 輸出 / 通道: 60mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 12 V,±1.35 V ~ 6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: SOT-23-6
供應(yīng)商設(shè)備封裝: SOT-23-6
包裝: 帶卷 (TR)
ADA4841-1/ADA4841-2
Rev. E | Page 5 of 20
TA = 25°C, VS = 3 V, RL = 1 kΩ, Gain =+1, VCM = 1.5 V, unless otherwise noted.
Table 3.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
3 dB Bandwidth
VO = 0.02 V p-p
52
80
MHz
Slew Rate
G = +1, VO = 2 V step, RL = 1 kΩ
10
12
V/μs
Settling Time to 0.1%
G = +1, VO = 1 V step
120
ns
Settling Time to 0.01%
G = +1, VO = 1 V step
250
ns
NOISE/HARMONIC PERFORMANCE
Harmonic Distortion HD2/HD3
fC = 100 kHz, VO = 1 V p-p
97/100
dBc
fC = 1 MHz, VO = 1 V p-p
79/80
dBc
Input Voltage Noise
f = 100 kHz
2.1
nV/√Hz
Input Current Noise
f = 100 kHz
1.4
pA/√Hz
DC PERFORMANCE
Input Offset Voltage
40
300
μV
Input Offset Voltage Drift
1
μV/°C
Input Bias Current
3
5.3
μA
Input Offset Current
0.1
0.5
μA
Open-Loop Gain
VO = 0.5 V to 2.5 V
101
123
dB
INPUT CHARACTERISTICS
Input Resistance, Common Mode
90
Input Resistance, Differential Mode
25
Input Capacitance, Common Mode
1
pF
Input Capacitance, Differential Mode
3
pF
Input Common-Mode Voltage Range
0.1
+2
V
Common-Mode Rejection Ratio (CMRR)
VCM = Δ 0.4 V
86
115
dB
MATCHING CHARACTERISTICS (ADA4841-2)
Input Offset Voltage
70
μV
Input Bias Current
60
nA
POWER DOWN PIN (ADA4841-1)
POWER DOWN Voltage
Enabled
>1.6
POWER DOWN Voltage
Power down
<1.2
V
Input Current
Enable
POWER DOWN = 3 V
1
2
μA
Power Down
POWER DOWN = 0 V
10
30
μA
Switching Speed
Enable
1
μs
Power Down
40
μs
OUTPUT CHARACTERISTICS
Output Voltage Swing
G > +1
0.045 to 2.955
0.023 to 2.988
V
Output Current Limit
Sourcing, VIN = +VS, RL = 50 Ω to VCM
30
mA
Sinking, VIN = VS, RL = 50 Ω to VCM
60
mA
Capacitive Load Drive
30% overshoot
30
pF
POWER SUPPLY
Operating Range
2.7
12
V
Quiescent Current/Amplifier
POWER DOWN = 3 V
1.1
1.3
mA
POWER DOWN = 0 V
25
60
μA
Positive Power Supply Rejection Ratio
+VS = +3 V to +4 V, VS = 0 V
95
110
dB
Negative Power Supply Rejection Ratio
+VS = +3 V, VS = 0 V to 1 V
96
120
dB
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