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參數資料
| 型號： | AD8139 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Low Noise Rail-to-Rail Differential ADC Driver |
| 中文描述： | 低噪聲軌至軌差分ADC驅動器 |
| 文件頁數： | 8/24頁 |
| 文件大小： | 720K |
| 代理商： | AD8139 |
AD8139
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Rev. A | Page 8 of 24
0
–IN
1
V
OCM
2
V+
3
+OUT
4
+IN
8
NC
7
V–
6
–OUT
5
NC = NO CONNECT
AD8139
Figure 4. Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
Mnemonic
1
IN
2
V
OCM
Description
Inverting Input.
An internal feedback loop drives the output common-mode voltage to be equal to the
voltage applied to the V
OCM
pin, provided the amplifier’s operation remains linear.
Positive Power Supply Voltage.
Positive Side of the Differential Output.
Negative Side of the Differential Output.
Negative Power Supply Voltage.
No Internal Connection.
Noninverting Input.
3
4
5
6
7
8
V+
+OUT
OUT
V
NC
+IN
0
R
G
= 200
60.4
60.4
50
V
TEST
TEST
SIGNAL
SOURCE
50
R
G
= 200
V
OCM
–
V
O, dm
R
F
C
F
C
F
R
F
R
L, dm
= 1k
AD8139
Figure 5. Basic Test Circuit
0
R
G
= 200
60.4
60.4
50
V
TEST
TEST
SIGNAL
SOURCE
50
R
G
= 200
V
OCM
–
V
O, dm
R
F
= 200
R
F
= 200
C
L, dm
R
L, dm
R
S
R
S
AD8139
Figure 6. Capacitive Load Test Circuit, G = +1
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相關代理商/技術參數 |
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|---|---|
| AD8139_07 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Noise, Rail-to-Rail, Differential ADC Driver |
| AD8139ACP | 制造商:Analog Devices 功能描述:ULTRA LOW NOISE FULLY DIFFERENTIAL ADC DRIVER - Bulk |
| AD8139ACP-EBZ | 功能描述:BOARD EVAL FOR AD8139ACP RoHS:是 類別:編程器，開發系統 >> 評估板 - 運算放大器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- |
| AD8139ACP-R2 | 制造商:Analog Devices 功能描述:SP Amp DIFF AMP Single R-R O/P ±6V/12V 8-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述:HIGH PERFORMANCE LOW NOISE ADC DRIVER - Bulk |
| AD8139ACP-REEL | 制造商:Analog Devices 功能描述:SP Amp DIFF AMP Single R-R O/P ±6V/12V 8-Pin LFCSP EP T/R |
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