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參數(shù)資料
| 型號(hào)： | AD9023 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | ADC |
| 英文描述： | 12-Bit 20 MSPS Monolithic A/D Converter |
| 中文描述： | 12位20 MSPS的單片A/D轉(zhuǎn)換 |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大?。?/td> | 368K |
| 代理商： | AD9023 |
AD9023
REV. A
–5–
PIN DESCRIPTION
Pin No.
Name
Function
1–3
D3–D1
Digital output bits of ADC; ECL
compatible.
4
D0 (LSB)
Least significant bit of ADC output;
ECL compatible.
5
ENCODE
Complementary encode input to ADC.
6
NC
No Connect
7
GND
Ground
8
ENCODE
Encode clock input to ADC. Internal
T/H is placed in hold mode (ADC is
encoding) on rising edge of encode
signal.
9
GND
Ground
10
+V
S
GND
+5 V Power Supply
11
Ground
12
A
IN
–V
S
+V
S
–V
S
GND
Noninverting input to T/H amplifier.
13
–5.2 V Power Supply
14
+5 V Power Supply
15
16
–5.2 V Power Supply
Ground
17
COMP
Should be connected to –V
S
through
0.1
μ
F capacitor.
D11 (MSB) Most significant bit of ADC output;
ECL compatible.
18
19–25
D10–D4
Digital output bits of ADC; ECL
compatible.
26
27
+V
S
–V
S
GND
+5 V Power Supply
–5.2 V Power Supply
28
Ground
PIN DESIGNATIONS
+V
S
ANALOG
INPUT
–V
S
+V
S
180
120
10 pF
20pF
50
COMPENSATION
–V
S
–V
S
3400
3400
ENCODE
–V
S
ENCODE
1200
D0 – D11
–V
S
Figure 1. Equivalent Circuits
Compensation
Analog Input
Encode Input
Output Stage
NC = NO CONNECT
COMPENSATION (PIN 17) SHOULD BE
CONNECTED TO –V
S
THROUGH 0.1
μ
F
D3
D2
GND
–V
S
+V
S
D4
NC
GND
D5
D6
D7
D1
D0 (LSB)
ENCODE
D8
GND
D9
+V
S
GND
D10
D11 (MSB)
A
IN
–V
S
+V
S
COMP
GND
–V
S
13
18
1
2
28
27
5
6
7
24
23
22
3
4
26
25
8
21
9
20
10
19
11
12
17
16
14
15
TOP VIEW
(Not to Scale)
AD9023
ENCODE
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PDF描述 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9023/PCB | 制造商:Analog Devices 功能描述: |
| AD9023AQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD9023AZ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ad9023bq | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述: |
| AD9023BZ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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