参数资料
型号: ADA4830-2BCPZ-R7
厂商: Analog Devices Inc
文件页数: 3/23页
文件大小: 0K
描述: IC AMP BATT PROTECT DUAL 16LFCSP
标准包装: 1
放大器类型: 差分
电路数: 2
转换速率: 220 V/µs
-3db带宽: 84MHz
电流 - 电源: 6.8mA
电流 - 输出 / 通道: 125mA
电压 - 电源,单路/双路(±): 2.9 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-WFQFN 裸露焊盘,CSP
供应商设备封装: 16-LFCSP-WQ(3x3)
包装: 标准包装
其它名称: ADA4830-2BCPZ-R7DKR
ADA4830-1/ADA4830-2
Data Sheet
Rev. C | Page 10 of 22
7
6
5
4
3
2
1
0
–1
–2
–3
0.1
1
10
100
FREQUENCY (MHz)
NO
RM
AL
IZ
E
D
G
AI
N
(
d
B)
10020-
012
VIN = 1V p-p
RL = 150
CL = 0pF
CL = 68pF
NO SERIES OUTPUT RESISTOR
CL = 47pF
CL = 22pF
CL = 10pF
Figure 12. Large Signal Frequency Response for Various Capacitor Loads
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0.1
1
10
100
FREQUENCY (MHz)
NO
RM
AL
IZ
E
D
G
AI
N
(
d
B)
10020-
014
VIN = 1V p-p
RL = 150
Figure 13. 0.1 dB Flatness
–90
–80
–70
–60
–50
–40
–30
–20
0.1
1
10
100
CO
M
O
N-
M
O
DE
RE
JE
CT
IO
N
(
d
B)
FREQUENCY (MHz)
10020-
042
VIN = 1V p-p
VINCM = 8V
VINCM = +8V
VINCM = 0V
Figure 14. CMR Frequency Response for Various Input Common-Mode
Voltages
–70
–65
–60
–55
–50
–45
–40
–35
–30
–25
–12 –10
–8
–6
–4
–2
0
2
4
6
8
10
12
14
CO
M
O
N-
M
O
DE
RE
JE
CT
IO
N
(
d
B)
INPUT COMMON-MODE VOLTAGE (V)
VIN = 200mV p-p
f = 5MHz
+VS = 3.3V
+VS = 5.0V
10020-
017
Figure 15. Small Signal CMR vs. VINCM for Various Supply Voltages
–70
–60
–50
–40
–30
–20
–10
0
0.1
1
10
100
G
AI
N
(
d
B)
FREQUENCY (MHz)
10020-
019
VIN = 1V p-p
ENA = 0V
Figure 16. Input-to-Output Isolation with Device Disabled
6
3
0
–3
–6
–9
–12
–15
0.1
1
10
100
FREQUENCY (MHz)
NO
RM
AL
IZ
E
D
G
AI
N
(
d
B)
10020-
009
VREF = 200mV p-p
+VS = 5.0V
RL = 1k
+VS = 3.3V
RL = 150
+VS = 5.0V
RL = 150
+VS = 3.3V
RL = 1k
Figure 17. VREF to VOUT Frequency Response
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