参数资料
型号: AD8058AR
厂商: Analog Devices Inc
文件页数: 10/16页
文件大小: 0K
描述: IC OPAMP VF DUAL LN LP 8SOIC
标准包装: 98
放大器类型: 电压反馈
电路数: 2
转换速率: 1150 V/µs
-3db带宽: 325MHz
电流 - 输入偏压: 500nA
电压 - 输入偏移: 1000µV
电流 - 电源: 14mA
电压 - 电源,单路/双路(±): 3 V ~ 12 V,±1.5 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
Data Sheet
AD8057/AD8058
SPECIFICATIONS
At TA = 25°C, VS = ±5 V, RL = 100 , RF = 0 , gain = +1, unless otherwise noted.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth
G = +1, VO = 0.2 V p-p
325
MHz
G = –1, VO = 0.2 V p-p
95
MHz
G = +1, VO = 2 V p-p
175
MHz
Bandwidth for 0.1 dB Flatness
G = +1, VO = 0.2 V p-p
30
MHz
Slew Rate
G = +1, VO = 2 V step, RL = 2 k
850
V/s
G = +1, VO = 4 V step, RL = 2 k
1150
V/s
Settling Time to 0.1%
G = +2, VO = 2 V step
30
ns
NOISE/HARMONIC PERFORMANCE
Total Harmonic Distortion
fC = 5 MHz, VO = 2 V p-p, RL = 1 k
–85
dBc
fC = 20 MHz, VO = 2 V p-p, RL = 1 k
–62
dBc
SFDR
f = 5 MHz, VO = 2 V p-p, RL = 150
–68
dB
Third-Order Intercept
f = 5 MHz, VO = 2 V p-p
35
dBm
Crosstalk, Output to Output
f = 5 MHz, G = +2
60
dB
Input Voltage Noise
f = 100 kHz
7
nV/√Hz
Input Current Noise
f = 100 kHz
0.7
pA/√Hz
Differential Gain Error
NTSC, G = +2, RL = 150
0.01
%
NTSC, G = +2, RL = 1 k
0.02
%
Differential Phase Error
NTSC, G = +2, RL = 150
0.15
Degrees
NTSC, G = +2, RL = 1 k
0.01
Degrees
Overload Recovery
VIN = 200 mV p-p, G = +1
30
ns
DC PERFORMANCE
Input Offset Voltage
1
5
mV
TMIN to TMAX
2.5
mV
Input Offset Voltage Drift
3
μV/°C
Input Bias Current
0.5
2.5
A
TMIN to TMAX
3.0
A
Input Offset Current
±0.75
A
Open-Loop Gain
VO = ±2.5 V, RL = 2 k
50
55
dB
VO = ±2.5 V, RL = 150
50
52
dB
INPUT CHARACTERISTICS
Input Resistance
10
M
Input Capacitance
+Input
2
pF
Input Common-Mode Voltage Range
RL = 1 k
4.0
+4.0
V
Common-Mode Rejection Ratio
VCM = ±2.5 V
48
60
dB
OUTPUT CHARACTERISTICS
Output Voltage Swing
RL = 2 k
4.0
+4.0
V
RL = 150
±3.9
V
Capacitive Load Drive
30% overshoot
30
pF
POWER SUPPLY
Operating Range
±1.5
±5.0
±6
V
Quiescent Current for AD8057
6.0
7.5
mA
Quiescent Current for AD8058
14.0
15
mA
Power Supply Rejection Ratio
VS = ±5 V to ±1.5 V
54
59
dB
Rev. E | Page 3 of 16
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