参数资料
| 型号： | AD8008AR |
| 厂商： | Analog Devices Inc |
| 文件页数： | 16/21页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP CF DUAL ULDIST LN 8SOIC |
| 标准包装： | 98 |
| 放大器类型： | 电流反馈 |
| 电路数： | 2 |
| 转换速率： | 1000 V/µs |
| -3db带宽： | 650MHz |
| 电流 - 输入偏压： | 4µA |
| 电压 - 输入偏移： | 500µV |
| 电流 - 电源： | 9mA |
| 电流 - 输出 / 通道： | 130mA |
| 电压 - 电源，单路/双路(±)： | 5 V ~ 12 V，±2.5 V ~ 6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 管件 |
AD8007/AD8008
Rev. E | Page 3 of
20
SPECIFICATIONS
VS = ±5 V
TA = 25°C, RS = 200 Ω, RL = 150 Ω, RF = 499 Ω, Gain = +2, unless otherwise noted.
Table 1.
AD8007/AD8008
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
3 dB Bandwidth
G = +1, VO = 0.2 V p-p, RL = 1 kΩ
540
650
MHz
G = +1, VO = 0.2 V p-p, RL = 150 Ω
250
500
MHz
G = +2, VO = 0.2 V p-p, RL = 150 Ω
180
230
MHz
G = +1, VO = 2 V p-p, RL = 1 kΩ
200
235
MHz
Bandwidth for 0.1 dB Flatness
VO = 0.2 V p-p, G = +2, RL = 150 Ω
50
90
MHz
Overdrive Recovery Time
±2.5 V input step, G = +2, RL = 1 kΩ
30
ns
Slew Rate
G = +1, VO = 2 V step
900
1000
V/μs
Settling Time to 0.1%
G = +2, VO = 2 V step
18
ns
Settling Time to 0.01%
G = +2, VO = 2 V step
35
ns
NOISE/HARMONIC PERFORMANCE
Second Harmonic
fC = 5 MHz, VO = 2 V p-p
88
dBc
fC = 20 MHz, VO = 2 V p-p
83/77
dBc
Third Harmonic
fC = 5 MHz, VO = 2 V p-p
101
dBc
IMD
fC = 20 MHz, VO = 2 V p-p
92/98
dBc
fC = 19.5 MHz to 20.5 MHz, RL = 1 kΩ, VO = 2 V p-p
77
dBc
Third-Order Intercept
fC = 5 MHz, RL = 1 kΩ
43.0/42.5
dBm
fC = 20 MHz, RL = 1 kΩ
42.5
dBm
Crosstalk (AD8008)
f = 5 MHz, G = +2
68
dB
Input Voltage Noise
f = 100 kHz
2.7
nV/√Hz
Input Current Noise
Input, f = 100 kHz
22.5
pA/√Hz
+Input, f = 100 kHz
2
pA/√Hz
Differential Gain Error
NTSC, G = +2, RL = 150 Ω
0.015
%
Differential Phase Error
NTSC, G = +2, RL = 150 Ω
0.010
Degree
DC PERFORMANCE
Input Offset Voltage
0.5
4
mV
Input Offset Voltage Drift
3
μV/°C
Input Bias Current
+Input
4
8
μA
Input
0.4
6
μA
Input Bias Current Drift
+Input
16
nA/°C
Input
9
nA/°C
Transimpedance
VO = ±2.5 V, RL = 1 kΩ
1.0
1.5
MΩ
RL = 150 Ω
0.4
0.8
MΩ
INPUT CHARACTERISTICS
Input Resistance
+Input
4
MΩ
Input Capacitance
+Input
1
pF
Input Common-Mode Voltage Range
3.9 to +3.9
V
Common-Mode Rejection Ratio
VCM = ±2.5 V
56
59
dB
OUTPUT CHARACTERISTICS
Output Saturation Voltage
VCC VOH, VOL VEE, RL = 1 kΩ
1.1
1.2
V
Short-Circuit Current, Source
130
mA
Short-Circuit Current, Sink
90
mA
Capacitive Load Drive
30% overshoot
8
pF
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