参数资料
型号: ADA4851-2YRMZ
厂商: Analog Devices Inc
文件页数: 4/25页
文件大小: 0K
描述: IC OPAMP VF R-R DUAL LP 8MSOP
标准包装: 50
放大器类型: 电压反馈
电路数: 2
输出类型: 满摆幅
转换速率: 375 V/µs
-3db带宽: 105MHz
电流 - 输入偏压: 2.2µA
电压 - 输入偏移: 600µV
电流 - 电源: 2.9mA
电流 - 输出 / 通道: 83mA
电压 - 电源,单路/双路(±): 2.7 V ~ 12 V,±1.35 V ~ 6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 管件
产品目录页面: 768 (CN2011-ZH PDF)
ADA4851-1/ADA4851-2/ADA4851-4
Rev. J | Page 11 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, RF = 0 Ω for G = +1, RF = 1 kΩ for G > +1, RL = 1 kΩ, unless otherwise noted.
CLOSED-
L
OOP
GAIN
(
d
B)
1
100
10
05143-006
FREQUENCY (MHz)
–7
–5
–6
–3
–4
–1
–2
1
0
VS = ±5V
RL = 150Ω
VOUT = 0.1V p-p
G = –1
G = +2
G = +10
Figure 6. Small-Signal Frequency Response for Various Gains
–6
–5
–4
–3
–2
–1
0
1
CLOSED-
L
OOP
GAIN
(
d
B)
1
100
10
300
05143-009
FREQUENCY (MHz)
VS = ±5V
G = +1
VOUT = 0.1V p-p
RL = 150Ω
RL = 1kΩ
Figure 7. Small-Signal Frequency Response for Various Loads
CLOSED-
L
OOP
GAIN
(
d
B)
1
100
10
300
05143-007
FREQUENCY (MHz)
–6
–4
–5
–2
–3
0
–1
2
1
G = +1
RL = 150Ω
VOUT = 0.1V p-p
VS = +5V
VS = ±5V
Figure 8. Small-Signal Frequency Response for Various Supplies
CLOSED-
L
OOP
GAIN
(
d
B)
1
100
10
300
05143-010
FREQUENCY (MHz)
–6
–4
–5
–2
–3
0
–1
2
1
4
3
G = +1
VS = 5V
RL = 1kΩ
VOUT = 0.1V p-p
10pF
5pF
0pF
Figure 9. Small-Signal Frequency Response for Various Capacitive Loads
–6
–5
–4
–3
–2
–1
0
1
CLOSED-
L
OOP
GAIN
(
d
B)
1
100
10
05143-008
FREQUENCY (MHz)
–40
°C
+25
°C
+85
°C
+125
°C
VS = ±5V
G = +1
VOUT = 0.1V p-p
300
Figure 10. Small-Signal Frequency Response for Various Temperatures
CLOSED-
L
OOP
GAIN
(
d
B)
1
100
10
05143-012
FREQUENCY (MHz)
–7
–5
–6
–3
–4
–1
–2
1
0
VS = ±5V
RL = 150Ω
VOUT = 1V p-p
G = +10
G = –1
G = +2
Figure 11. Large-Signal Frequency Response for Various Gains
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