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参数资料
| 型号： | AD8639WARZ-R7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 19/20页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP CHOPPER R-R DUAL 8SOIC |
| 标准包装： | 1,000 |
| 放大器类型： | 自动调零 |
| 电路数： | 2 |
| 输出类型： | 满摆幅 |
| 转换速率： | 2 V/µs |
| 增益带宽积： | 1.5MHz |
| 电流 - 输入偏压： | 1pA |
| 电压 - 输入偏移： | 3µV |
| 电流 - 电源： | 1.25mA |
| 电流 - 输出 / 通道： | 37mA |
| 电压 - 电源，单路/双路(±)： | 5 V ~ 16 V，±2.5 V ~ 8 V |
| 工作温度： | -40°C ~ 125°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： | 带卷 (TR) |
AD8638/AD8639
Rev. F | Page 8 of 20
TA = 25°C, unless otherwise noted.
FREQUENCY (Hz)
GA
IN
(
d
B
)
120
100
80
60
40
20
0
–120
–100
–80
–60
–40
–20
P
HAS
E
(
D
eg
re
e
s
)
120
100
80
60
40
20
0
–120
–100
–80
–60
–40
–20
1k
10k
100k
1M
10M
06
89
5-
0
1
6
VSY = ±2.5V
RL = 2k
PHASE
GAIN
CL = 200pF
CL = 20pF
Figure 17. Open-Loop Gain and Phase vs. Frequency
FREQUENCY (Hz)
C
L
O
S
E
D
-L
OO
P
GA
IN
(d
B
)
60
–40
1k
10M
0
68
95
-01
8
10k
100k
1M
40
20
0
–20
VSY = ±2.5V
RL = 2k
CL = 20pF
AV = +1
AV = +10
AV = +100
Figure 18. Closed-Loop Gain vs. Frequency
FREQUENCY (Hz)
Z
OU
T
(
)
1k
10
100
1
0.1
100
1k
10M
068
95
-10
0
10k
100k
1M
VSY = ±2.5V
AV = –100
AV = –10
AV = +1
Figure 19. Output Impedance vs. Frequency
FREQUENCY (Hz)
1k
10k
100k
1M
10M
06
89
5-
0
1
7
VSY = ±8V
RL = 2k
PHASE
GAIN
CL = 200pF
CL = 20pF
GA
IN
(
d
B
)
120
100
80
60
40
20
00
–120
–100
–80
–60
–40
–20
P
HAS
E
(
D
eg
re
e
s
)
120
100
80
60
40
20
–120
–100
–80
–60
–40
–20
Figure 20. Open-Loop Gain and Phase vs. Frequency
FREQUENCY (Hz)
C
L
OS
E
D
-L
OO
P
GA
IN
(
d
B
)
60
–40
1k
10M
06
89
5-
0
19
10k
100k
1M
40
20
0
–20
VSY = ±8V
RL = 2k
CL = 20pF
AV = +1
AV = +10
AV = +100
Figure 21. Closed-Loop Gain vs. Frequency
FREQUENCY (Hz)
Z
OU
T
(
)
10
100
1
1k
0.1
100
10M
1M
100k
10k
1k
06
89
5-
1
19
VSY = ±8V
AV = –100
AV = –10
AV = +1
Figure 22. Output Impedance vs. Frequency
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| AD8639WARZ-RL | 功能描述:IC OPAMP CHOPPER R-R DUAL 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:100 系列:- 放大器类型:通用 电路数:1 输出类型:- 转换速率:0.2 V/µs 增益带宽积:- -3db带宽:- 电流 - 输入偏压:100pA 电压 - 输入偏移:30µV 电流 - 电源:380µA 电流 - 输出 / 通道:- 电压 - 电源，单路/双路(±):±2 V ~ 18 V 工作温度:0°C ~ 70°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 |
| AD8641 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Power, Rail-to-Rail Output Precision JFET Amplifier |
| AD8641_05 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Power, Rail-to-Rail Output Precision JFET Amplifier |
| AD8641AKS | 制造商:Analog Devices 功能描述:OP AMP JFET R-R 3.5MHZ SC70-5 制造商:Analog Devices 功能描述:OP AMP, JFET, R-R, 3.5MHZ, SC70-5 制造商:Analog Devices 功能描述:OP AMP, JFET, R-R, 3.5MHZ, SC70-5; Op Amp Type:Rail to Rail; No. of Amplifiers:1; Slew Rate:2V/s; Supply Voltage Range:5V to 26V; Amplifier Case Style:SC-70; No. of Pins:5; Bandwidth:3MHz; Operating Temperature Min:-40C; Operating ;RoHS Compliant: Yes |
| AD8641AKSZ | 制造商:Analog Devices 功能描述:LOW POWER, LOW BIAS CURRENT, RAIL-TO-RAIL OUT, PRECISION JFE - Bulk 制造商:Analog Devices 功能描述:OP AMP JFET RRO/P 8641 SC-70-5 制造商:Analog Devices 功能描述:OP AMP, JFET RRO/P, 8641, SC-70-5 |
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