参数资料
型号: TC500COE
厂商: Microchip Technology
文件页数: 23/38页
文件大小: 0K
描述: IC ANALOG FRONT END 16BIT 16SOIC
标准包装: 47
位数: 16
通道数: 1
功率(瓦特): 10mW
电压 - 电源,模拟: 5V
电压 - 电源,数字: 4.5 V ~ 7.5 V
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC
包装: 管件
产品目录页面: 673 (CN2011-ZH PDF)
2008 Microchip Technology Inc.
DS21428E-page 3
TC500/A/510/514
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings
TC510/TC514 Positive Supply Voltage
(VDD to GND) .........................................+10.5V
TC500/TC500A Supply Voltage
(VDD to VSS) ..............................................+18V
TC500/TC500A Positive Supply Voltage
(VDD to GND) ............................................+12V
TC500/TC500A Negative Supply Voltage
(VSS to GND)................................................-8V
Analog Input Voltage (VIN+ or VIN-) ............VDD to VSS
Logic Input Voltage...............VDD +0.3V to GND - 0.3V
Voltage on OSC:
........................... -0.3V to (VDD +0.3V) for VDD < 5.5V
Ambient Operating Temperature Range:
................................................................ 0°C to +70°C
Storage Temperature Range:............. -65°C to +150°C
Notice:
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.
DC CHARACTERISTICS
Electrical Specifications:
Unless otherwise specified, TC510/TC514: VDD = +5V, TC500/TC500A: VSS = ±5V.
CAZ = CREF = 0.47 μF.
Parameters
Sym
TA = +25°C
TA = 0°C to 70°C
Units
Conditions
Min.
Typ.
Max.
Min.
Typ.
Max.
Analog
Resolution
60
μ
V
Zero-scale Error with
Auto-zero Phase
ZSE
0.005
0.005
0.012
% F.S. TC500/TC510/TC514
0.003
0.003
0.009
TC500A
End Point Linearity
ENL
0.005
0.015
0.015
0.060
% F.S.
TC500/TC510/TC514
0.010
0.010
0.045
% F.S.
TC500A
Best-Case Straight
Line Linearity
NL
0.003
0.008
% F.S. TC500/TC510/TC514,
0.005
% F.S. TC500A
Zero-scale Temp.
Coefficient
ZSTC
——
1
2
μ
V/°C
Over Operating
Temperature Range
Full-scale Symmetry
Error (Rollover Error)
SYE
0.01
0.03
% F.S.
Full-scale
Temperature
Coefficient
FSTC
10
ppm/°C Over Operating
Temperature Range;
External Reference
TC = 0 ppm/°C
Input Current
IIN
—6
pA
VIN = 0V
Common Mode
Voltage Range
VCMR
VSS + 1.5
VDD – 1.5 VSS + 1.5
VDD – 1.5
V
Integrator Output
Swing
VSS + 0.9
VDD – 0.9 VSS + 0.9
VSS + 0.9
V
Analog Input Signal
Range
VSS + 1.5
VDD – 1.5 VSS + 1.5
VSS + 1.5
V
ACOM = GND = 0V
Note
1:
Integrate time
≥ 66 ms, auto-zero time ≥ 66 ms, VINT (peak) ≈ 4V.
2:
End point linearity at ±1/4, ±1/2, ±3/4 F.S. after full-scale adjustment.
3:
Rollover error is related to CINT, CREF, CAZ characteristics.
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