TA = 25°C, VS
參數(shù)資料
型號: AD8038ARZ-REEL7
廠商: Analog Devices Inc
文件頁數(shù): 13/17頁
文件大?。?/td> 0K
描述: IC OPAMP VF LP LN LDIST 8SOIC
設(shè)計資源: AC Signal Processing Using AD5426/32/43 Current Output DACs (CN0037)
AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054)
標(biāo)準(zhǔn)包裝: 1,000
放大器類型: 電壓反饋
電路數(shù): 1
轉(zhuǎn)換速率: 425 V/µs
-3db帶寬: 350MHz
電流 - 輸入偏壓: 400pA
電壓 - 輸入偏移: 500µV
電流 - 電源: 1mA
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)
AD8038/AD8039
Rev. G | Page 4 of 16
TA = 25°C, VS = 5 V, RL = 2 kΩ to VS/2, Gain = +1, unless otherwise noted.
Table 2.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
3 dB Bandwidth
G = +1, VO = 0.2 V p-p
275
300
MHz
G = +2, VO = 0.2 V p-p
150
MHz
G = +1, VO = 2 V p-p
30
MHz
Bandwidth for 0.1 dB Flatness
G = +2, VO = 0.2 V p-p
45
MHz
Slew Rate
G = +1, VO = 2 V step, RL = 2 kΩ
340
365
V/μs
Overdrive Recovery Time
G = +2, 1 V overdrive
50
ns
Settling Time to 0.1%
G = +2, VO = 2 V step
18
ns
NOISE/HARMONIC PERFORMANCE
SFDR
Second Harmonic
fC = 1 MHz, VO = 2 V p-p, RL = 2 kΩ
82
dBc
Third Harmonic
fC = 1 MHz, VO = 2 V p-p, RL = 2 kΩ
79
dBc
Second Harmonic
fC = 5 MHz, VO = 2 V p-p, RL = 2 kΩ
60
dBc
Third Harmonic
fC = 5 MHz, VO = 2 V p-p, RL = 2 kΩ
67
dBc
Crosstalk, Output-to-Output
f = 5 MHz, G = +2
70
dB
Input Voltage Noise
f = 100 kHz
8
nV/√Hz
Input Current Noise
f = 100 kHz
600
fA/√Hz
DC PERFORMANCE
Input Offset Voltage
0.8
3
mV
Input Offset Voltage Drift
3
μV/°C
Input Bias Current
400
750
nA
Input Bias Current Drift
3
nA/°C
Input Offset Current
±30
nA
Open-Loop Gain
VO = ±2.5 V
70
dB
INPUT CHARACTERISTICS
Input Resistance
10
Input Capacitance
2
pF
Input Common-Mode Voltage Range
RL = 1 kΩ
1.0 4.0
V
Common-Mode Rejection Ratio
VCM = ±1 V
59
65
dB
OUTPUT CHARACTERISTICS
DC Output Voltage Swing
RL = 2 kΩ, saturated output
0.9 4.1
V
Capacitive Load Drive
30% overshoot
20
pF
POWER SUPPLY
Operating Range
3
12
V
Quiescent Current per Amplifier
0.9
1.5
mA
Power Supply Rejection Ratio
65
71
dB
POWER-DOWN DISABLE1
Turn-On Time
210
ns
Turn-Off Time
700
ns
Disable Voltage—Part is Off
+VS 4.5
V
Disable Voltage—Part is On
+VS 2.5
V
Disabled Quiescent Current
0.2
mA
Disabled In/Out Isolation
f = 1 MHz
60
dB
1 Only available in AD8038 8-lead SOIC package.
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