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參數(shù)資料
| 型號(hào)： | AD650SD |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 6/20頁 |
| 文件大小： | 385K |
| 描述： | IC V-F/F-V CONV 1MHZ 14-CDIP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 電壓至頻率和頻率至電壓 |
| 頻率 - 最大： | 1MHz |
| 全量程： | ±150ppm/°C |
| 線性： | ±0.1% |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 14-CDIP（0.300"，7.62mm） |
| 供應(yīng)商設(shè)備封裝： | 14-CDIP |
| 包裝： | 管件 |
AD650
Data Sheet
Rev. E | Page 6 of 20
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
V
OUT
1
+IN 2
IN 3
IBOLAR OFFSET
CURRENT
4
OFFSET NULL
14
OFFSET NULL
13
+V
S
12
ANALOG GND
11
V
S
5
DIGITAL GND
10
ONE SHOT
CAPACITOR
6
COMPARATOR
INPUT
9
NC 7
F
OUTPUT
8
NC = NO CONNECT
AD650
TOP VIEW
(Not to Scale)
Figure 2. D-14, N-14 Pin Configurations
1 20 19
2
3
4
5
6
7
8
18
17
16
15
14
9 10 11 12 13
C = NO CONNECT
IN
NC
IPOLAR OFFSET
CURRENT
NC
V
S
+V
S
NC
ANALOG GND
NC
DIGITAL GND
PIN 1
INDENTFIER
AD650
TOP VIEW
(Not to scale)
Figure 3. P-20 Pin Configuration
Table 2. Pin Function Descriptions
Pin No.
D-14, N-14 P-20
Mnemonic
Description
1
2
V
OUT
Output of Operational Amplifier. The operational amplifier, along with C
INT
,
is used in the integrate stage of the V to F conversion.
2
3
+IN
Positive Analog Input.
3
4
IN
Negative Analog Input.
4
6
BIPOLAR OFFSET
CURRENT
On-Chip Current Source. This can be used in conjunction with an external
resistor to remove the operational amplifiers offset.
5
8
V
S
Negative Power Supply Input.
6
9
ONE-SHOT
CAPACITOR
The Capacitor, C
OS
, is Connected to This Pin. C
OS
determines the time period
for the one shot.
7
1, 5, 7, 10, 11, 15, 17 NC
No Connect.
8
12
FOUTPUT
Frequency Output from AD650.
9
13
COMPARATOR INPUT Input to Comparator. When the input voltage reaches 0.6 V, the one shot is
triggered.
10
14
DIGITAL GND
Digital Ground.
11
16
ANALOG GND
Analog Ground.
12
18
+VS
Positive Power Supply Input.
13, 14
19, 20
OFFSET NULL
Offset Null Pins. Using an external potentiometer, the offset of the
operational amplifier can be removed.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AD650SD/883B | 功能描述:電壓頻率轉(zhuǎn)換及頻率電壓轉(zhuǎn)換 IC - V/F CONVERTER IC RoHS:否 制造商:Texas Instruments 全標(biāo)度頻率:4000 KHz 線性誤差:+/- 1 % FSR 電源電壓-最大: 電源電壓-最小: 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-14 封裝:Tube |
| AD650SD-883B | 制造商:AD 制造商全稱:Analog Devices 功能描述:Voltage-to-Frequency and Frequency-to-Voltage Converter |
| AD650TYHHLBOX | 制造商:Advanced Micro Devices 功能描述:AMD A-SERIES APU A8-6500T X4 3100MHZ 4MB FM2 45W PIB - Boxed Product (Development Kits) |
| AD651AQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter |
| AD651SQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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