TA = 25°C, VS
參數(shù)資料
型號: AD8042ARZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 14/17頁
文件大?。?/td> 0K
描述: IC OPAMP VF R-R DUAL LP 8SOIC
設(shè)計(jì)資源: Single-Ended-to-Differential Converters for Voltage Output and Current Output DACs Using AD8042 (CN0143)
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 電壓反饋
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 225 V/µs
-3db帶寬: 170MHz
電流 - 輸入偏壓: 1.2µA
電壓 - 輸入偏移: 3000µV
電流 - 電源: 6mA
電流 - 輸出 / 通道: 50mA
電壓 - 電源,單路/雙路(±): 3 V ~ 12 V,±1.5 V ~ 6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
AD8042
Rev. E | Page 5 of 16
TA = 25°C, VS = ±5 V, RL = 2 kΩ to 0 V, unless otherwise noted.
Table 3.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
3 dB Small Signal Bandwidth, VO < 0.5 V p-p
G = +1
125
170
MHz
Bandwidth for 0.1 dB Flatness
G = +2, RL = 150 Ω, RF = 200 Ω
18
MHz
Slew Rate
G = 1, VOUT = 2 V step
145
225
V/μs
Full Power Response
VO = 2 V p-p
35
MHz
Settling Time to 1%
G = 1, VOUT = 2 V step
22
ns
Settling Time to 0.1%
32
ns
NOISE/DISTORTION PERFORMANCE
Total Harmonic Distortion
fC = 5 MHz, VO = 2 V p-p, G = +2, RL = 1 kΩ
–78
dB
Input Voltage Noise
f = 10 kHz
15
nV/√Hz
Input Current Noise
f = 10 kHz
700
fA/√Hz
Differential Gain Error (NTSC, 100 IRE)
G = +2, RL = 150 Ω
0.02
0.05
%
G = +2, RL = 75 Ω
0.02
%
Differential Phase Error (NTSC, 100 IRE)
G = +2, RL = 150 Ω
0.04
0.10
Degrees
G = +2, RL = 75 Ω
0.12
Degrees
Worst-Case Crosstalk
f = 5 MHz, RL = 150 Ω
–63
dB
DC PERFORMANCE
Input Offset Voltage
3
9.8
mV
TMIN to TMAX
14
mV
Offset Drift
12
μV/°C
Input Bias Current
1.2
3.2
μA
TMIN to TMAX
4.8
μA
Input Offset Current
0.2
0.6
μA
Open-Loop Gain
RL = 1 kΩ
90
94
dB
TMIN to TMAX
86
dB
INPUT CHARACTERISTICS
Input Resistance
300
Input Capacitance
1.5
pF
Input Common-Mode Voltage Range
5.2 to +4
V
Common-Mode Rejection Ratio
VCM = –5 V to +3.5 V
66
74
dB
OUTPUT CHARACTERISTICS
Output Voltage Swing
RL = 10 kΩ
4.97 to +4.97
V
RL = 1 kΩ
4.8 to +4.8
4.9 to +4.9
V
RL = 50 Ω
4 to +3.2
4.2 to +3.5
V
Output Current
TMIN to TMAX, VOUT = 4.5 V to +4.5 V
50
mA
Short-Circuit Current
Sourcing
100
mA
Sinking
100
mA
Capacitive Load Drive
G = +1
25
pF
POWER SUPPLY
Operating Range
3
12
V
Quiescent Current (Per Amplifier)
6
7
mA
Power Supply Rejection Ratio
VS– = 5 V to 6 V, or VS+ = 5 V to 6 V
68
80
dB
OPERATING TEMPERATURE RANGE
40
+85
°C
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