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参数资料
| 型号： | TC9400EJD |
| 元件分类： | 模拟专用变换器 |
| 英文描述： | VOLTAGE-FREQUENCY CONVERTER, 0.1 MHz, CDIP14 |
| 封装： | CERDIP-14 |
| 文件页数： | 22/28页 |
| 文件大小： | 545K |
| 代理商： | TC9400EJD |
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2007 Microchip Technology Inc.
DS21483D-page 3
TC9400/9401/9402
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings
VDD – VSS ......................................................................+18V
IIN ..................................................................................10 mA
VOUTMAX – VOUT Common.................................................23V
VREF – VSS .....................................................................-1.5V
Storage Temperature Range.........................-65°C to +150°C
Operating Temperature Range:
C Device ...................................................... 0°C to +70°C
E Device....................................................-40°C to +85°C
Package Dissipation (TA ≤ 70°C):
8-Pin CerDIP........................................................800 mW
8-Pin Plastic DIP ..................................................730 mW
8-Pin SOIC...........................................................470 mW
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device. These
are stress ratings only and functional operation of the device
at these or any other conditions above those indicated in the
operation sections of the specifications is not implied.
Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
TC940X ELECTRICAL SPECIFICATIONS
Electrical Characteristics: unless otherwise specified, VDD = +5V, VSS = -5V, VGND = 0V, VREF = -5V, RBIAS = 100 kΩ, Full Scale =
10 kHz. TA = +25°C, unless temperature range is specified (-40°C to +85°C for E device, 0°C to +70°C for C device).
Parameter
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Units
Test Conditions
Voltage-to-Frequency
Accuracy
TC9400
TC9401
TC9402
Linearity 10 kHz
—
0.01
0.05
—
0.004
0.01
—
0.05
0.25
%
Full Scale
Output Deviation from
Straight Line Between
Normalized Zero and
Full Scale Input
Linearity 100 kHz
—
0.1
0.25
—
0.04
0.08
—
0.25
0.5
%
Full Scale
Output Deviation from
Straight Line Between
Normalized Zero Read-
ing and Full Scale Input
Gain Temperature
Drift (Note 1)
—
±25
±40
—
±25
±40
—
±50
±100
ppm/°C
Full Scale
Variation in Gain A due
to Temperature Change
Gain Variance
—
±10
—
±10
—
±10
—
% of
Nominal
Variation from Ideal
Accuracy
Zero Offset
(Note 2)
—
±10
±50
—
±10
±50
—
±20
±100
mV
Correction at Zero
Adjust for Zero Output
when Input is Zero
Zero Temperature
Drift (Note 1)
—
±25
±50
—
±25
±50
—
±50
±100
V/°C
Variation in Zero Offset
Due to Temperature
Change
Note 1: Full temperature range; not tested.
2:
IIN = 0.
3: Full temperature range, IOUT = 10 mA.
4: IOUT = 10 A.
5: Threshold Detect = 5V, Amp Out = 0V, full temperature range.
6: 10 Hz to 100 kHz; not tested.
7: 5 s minimum positive pulse width and 0.5 s minimum negative pulse width.
8: tR = tF = 20 ns.
9: RL ≥ 2kΩ, tested @ 10 kΩ.
10: Full temperature range, VIN = -0.1V.
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| TC9401EJD | 功能描述:电压频率转换及频率电压转换 V/F Converter RoHS:否 制造商:Texas Instruments 全标度频率:4000 KHz 线性误差:+/- 1 % FSR 电源电压-最大: 电源电压-最小: 最大工作温度:+ 85 C 最小工作温度:- 25 C 安装风格:Through Hole 封装 / 箱体:PDIP-14 封装:Tube |
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