参数资料
型号: ADA4898-2YRDZ
厂商: Analog Devices Inc
文件页数: 19/20页
文件大小: 0K
描述: IC OPAMP GP 65MHZ ULDIST 8SOIC
标准包装: 98
放大器类型: 电压反馈
电路数: 2
转换速率: 55 V/µs
-3db带宽: 65MHz
电流 - 输入偏压: 100nA
电压 - 输入偏移: 20µV
电流 - 电源: 7.9mA
电流 - 输出 / 通道: 40mA
电压 - 电源,单路/双路(±): ±4.5 V ~ 16.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm Width)裸露焊盘
供应商设备封装: 8-SOIC-EP
包装: 管件
ADA4898-1/ADA4898-2
Data Sheet
Rev. D | Page 8 of 20
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
1
10
100
07037-
010
FREQUENCY (MHz)
C
LOS
E
D
-LOOP
GA
IN
(
dB
)
G = +1
RL = 1k
VOUT = 100mV p-p
VS = ±15V
VS = ±5V
Figure 13. Small Signal Frequency Response for Various Supply Voltages
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
3
1
10
100
07037-
011
FREQUENCY (MHz)
C
LOS
E
D
-LOOP
GA
IN
(
dB
)
G = +1
RL = 1k
VOUT = 100mV p-p
VS = ±15V
CL = 33pF
CL = 15pF
CL = 5pF
CL = 0pF
Figure 14. Small Signal Frequency Response for Various Capacitive Loads
0.1
1
10
1
10
100
1k
10k
100k
07037-
012
FREQUENCY (Hz)
VOLTA
GE
N
OIS
E(
nV
/√
H
z)
Figure 15. Voltage Noise vs. Frequency
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
1
10
100
07037-
013
FREQUENCY (MHz)
C
LOS
E
D
-LOOP
GA
IN
(
dB
)
VS = ±15V
G = +1
RL = 1k
VOUT = 2V p-p
VS = ±5V
Figure 16. Large Signal Frequency Response for Various Supply Voltages
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
100k
1M
10M
07037-
014
FREQUENCY (Hz)
NO
RM
AL
IZ
E
D
G
AI
N
(
d
B)
G = +2
RL = 1k
VS = ±15V
VOUT = 2V p-p
VOUT = 0.1V p-p
Figure 17. 0.1 dB Flatness for Various Output Voltages
07037-
035
FREQUENCY (Hz)
INP
UT
CURRE
NT
NO
IS
E
(
p
A/
Hz
)
1
10
100
10
100
1k
10k
100k
Figure 18. Input Current Noise vs. Frequency
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