@ TA = 25°C, V
參數(shù)資料
型號: AD8031ANZ
廠商: Analog Devices Inc
文件頁數(shù): 15/20頁
文件大小: 0K
描述: IC OPAMP VF R-R LP LDIST 8DIP
設(shè)計資源: High Speed, Precision, Differential AC-Coupled Drive Circuit for AD7625 (CN0080)
Single-Ended-to-Differential High Speed Drive Circuit for 16-Bit, 10 MSPS AD7626 ADC (CN0105)
標準包裝: 50
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: 35 V/µs
-3db帶寬: 80MHz
電流 - 輸入偏壓: 450nA
電壓 - 輸入偏移: 1000µV
電流 - 電源: 900µA
電流 - 輸出 / 通道: 15mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 12 V,±1.35 V ~ 6 V
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 8-PDIP
包裝: 管件
產(chǎn)品目錄頁面: 769 (CN2011-ZH PDF)
AD8031/AD8032
Data Sheet
Rev. G | Page 4 of 20
+5 V SUPPLY
@ TA = 25°C, VS = 5 V, RL = 1 kΩ to 2.5 V, RF = 2.5 k, unless otherwise noted.
Table 2.
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
3 dB Small Signal Bandwidth
G = +1, VO < 0.4 V p-p
54
80
54
80
MHz
Slew Rate
G = 1, VO = 2 V step
27
32
27
32
V/s
Settling Time to 0.1%
G = 1, VO = 2 V step, CL = 10 pF
125
ns
DISTORTION/NOISE PERFORMANCE
Total Harmonic Distortion
fC = 1 MHz, VO = 2 V p-p, G = +2
62
dBc
fC = 100 kHz, VO = 2 V p-p, G = +2
86
dBc
Input Voltage Noise
f = 1 kHz
15
nV/√Hz
Input Current Noise
f = 100 kHz
0.4
pA/√Hz
f = 1 kHz
5
pA/√Hz
Differential Gain
RL = 1 kΩ
0.17
%
Differential Phase
RL = 1 kΩ
0.11
Degrees
Crosstalk (AD8032 Only)
f = 5 MHz
60
dB
DC PERFORMANCE
Input Offset Voltage
VCM = VCC/2; VOUT = 2.5 V
±1
±6
±0.5
±1.5
mV
TMIN to TMAX
±6
±10
±1.6
±2.5
mV
Offset Drift
VCM = VCC/2; VOUT = 2.5 V
5
V/°C
Input Bias Current
VCM = VCC/2; VOUT = 2.5 V
0.45
1.2
0.45
1.2
A
TMIN to TMAX
2.0
A
Input Offset Current
50
350
50
250
nA
Open-Loop Gain
VCM = VCC/2; VOUT = 1.5 V to 3.5 V
76
82
76
82
dB
TMIN to TMAX
74
dB
INPUT CHARACTERISTICS
Common-Mode Input Resistance
40
Differential Input Resistance
280
Input Capacitance
1.6
pF
Input Voltage Range
0.5 to
+5.5
0.5 to
+5.5
V
Input Common-Mode Voltage Range
0.2 to
+5.2
0.2 to
+5.2
V
Common-Mode Rejection Ratio
VCM = 0 V to 5 V
56
70
56
70
dB
VCM = 0 V to 3.8 V
66
80
66
80
dB
Differential Input Voltage
3.4
V
OUTPUT CHARACTERISTICS
Output Voltage Swing Low
RL = 10 kΩ
0.05
0.02
0.05
0.02
V
Output Voltage Swing High
4.95
4.98
4.95
4.98
V
Output Voltage Swing Low
RL = 1 kΩ
0.2
0.1
0.2
0.1
V
Output Voltage Swing High
4.8
4.9
4.8
4.9
V
Output Current
15
mA
Short Circuit Current
Sourcing
28
mA
Sinking
46
mA
Capacitive Load Drive
G = +2 (See Figure 46)
15
pF
POWER SUPPLY
Operating Range
2.7
12
2.7
12
V
Quiescent Current per Amplifier
800
1400
800
1400
A
Power Supply Rejection Ratio
VS = 0 V to 1 V or
VS+ = +5 V to +6 V
75
86
75
86
dB
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