參數(shù)資料
型號(hào)： AD652SQ
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 5/28頁(yè)
文件大?。?/td> 779K
描述： IC V-F CONV SYNCH MONO 5V 16CDIP
標(biāo)準(zhǔn)包裝： 1
類型： 電壓至頻率
頻率 - 最大： 2MHz
全量程： ±25ppm/°C
線性： ±0.005%
安裝類型： 通孔
封裝/外殼： 16-CDIP（0.300"，7.62mm）
供應(yīng)商設(shè)備封裝： 16-CDIP
包裝： 管件
 
AD652
 
Rev. C | Page 5 of 28
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter
Ratings
Total Supply Voltage +VS to VS
36 V
Maximum Input Voltage (Figure 6)
36 V
Maximum Output Current
(Open Collector Output)
50 mA
Amplifier Short-Circuit to Ground
Indefinite
Storage Temperature Range: CERDIP     65癈 to +150癈
Storage Temperature Range: PLCC
65癈 to +150癈
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
 
 
 
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
 
 
 
DEFINITIONS OF SPECIFICATIONS
Gain Error
The gain of a voltage-to-frequency converter is the scale factor
setting that provides the nominal conversion relationship, e.g.,
1 MHz full scale. The gain error is the difference in slope
between the actual and ideal transfer functions for the V-F
converter.
Linearity Error
The linearity error of a V-F is the deviation of the actual
transfer function from a straight line passing through the
endpoints of the transfer function.
Gain Temperature Coefficient
The gain temperature coefficient is the rate of change in full-
scale frequency as a function of the temperature from +25癈 to
T
MIN
 or T
MAX
.
Table 3. Pin Configurations
Pin No.
Q-16 Package
P-20A Package
1
+VS
NC
2
TRIM
+VS
3
TRIM
NC
4
OP AMP OUT
OP AMP OUT
5
OP AMP 
OP AMP 
6
OP AMP +
OP AMP +
7
10 VOLT INPUT
5 VOLT INPUT
8
V
S
10 VOLT INPUT
9
C
OS
8 VOLT INPUT
10
CLOCK INPUT
OPTIONAL 10 V INPUT
11
FREQ OUT
VS
12
DIGITAL GND
COS
13
ANALOG GND
CLOCK INPUT
14
COMP 
FREQ OUT
15
COMP +
DIGITAL GND
16
COMP REF
ANALOG GND
17
 
COMP 
18
 
COMP +
19
 
NC
20
 
COMP REF
 
 
 
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD652SQ/883B 功能描述:電壓頻率轉(zhuǎn)換及頻率電壓轉(zhuǎn)換 IC - SYNC V/F CONVERTER 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
AD652SQ/883B2 制造商:AD 制造商全稱:Analog Devices 功能描述:Monolithic Synchronous Voltage-to-Frequency Converter
AD652SQ2 制造商:AD 制造商全稱:Analog Devices 功能描述:Monolithic Synchronous Voltage-to-Frequency Converter
AD652SQ883B2 制造商:AD 制造商全稱:Analog Devices 功能描述:Monolithic Synchronous Voltage-to-Frequency Converter
AD652SW 制造商:AD 制造商全稱:Analog Devices 功能描述:Monolithic Synchronous Voltage-to-Frequency Converter
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