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ADC08031 Просмотр технического описания (PDF) - National ->Texas Instruments

Номер в каталогеADC08031 National-Semiconductor
National ->Texas Instruments National-Semiconductor
Компоненты Описание8-Bit High-Speed Serial I/O A/D Converters with Multiplexer Options, Voltage Reference, and Track/Hold Function
ADC08031 Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Absolute Maximum Ratings (Notes 1, 3)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VCC)
Voltage at Inputs and Outputs
Input Current at Any Pin (Note 4)
Package Input Current (Note 4)
Power Dissipation at TA = 25˚C
(Note 5)
ESD Susceptibility (Note 6)
Soldering Information
N Package (10 sec.)
SO Package:
Vapor Phase (60 sec.)
Infrared (15 sec.) (Note 7)
6.5V
−0.3V to VCC + 0.3V
±5 mA
±20 mA
800 mW
1500V
235˚C
215˚C
220˚C
Storage Temperature
−65˚C to +150˚C
Operating Ratings (Notes 2, 3)
Temperature Range
ADC08031BIN, ADC08031CIN,
ADC08032BIN, ADC08032CIN,
ADC08034BIN, ADC08034CIN,
ADC08038BIN, ADC08038CIN,
ADC08031BIWM, ADC08032BIWM,
ADC08034BIWM, ADC08038BIWM
ADC08031CIWM, ADC08032CIWM,
ADC08034CIWM, ADC08038CIWM
Supply Voltage (VCC)
TMIN TA TMAX
−40˚C TA +85˚C
4.5 VDC to 6.3 VDC
Electrical Characteristics
The following specifications apply for VCC = VREF = +5 VDC, and fCLK = 1 MHz unless otherwise specified. Boldface limits
apply for TA = TJ = TMIN to TMAX; all other limits TA = TJ = 25˚C.
Symbol
Parameter
Conditions
Typical
Limits
Units
(Note 8)
(Note 9)
(Limits)
CONVERTER AND MULTIPLEXER CHARACTERISTICS
Total Unadjusted Error
(Note 10)
BIN, BIWM
±12
LSB (max)
CIN, CIWM
±1
LSB (max)
Differential
8
Bits (min)
Linearity
RREF
Reference Input Resistance
(Note 11)
3.5
k
1.3
k(min)
6.0
k(max)
VIN
Analog Input Voltage
(Note 12)
(VCC + 0.05)
(GND − 0.05)
V (max)
V (min)
DC Common-Mode Error
±14
LSB (max)
Power Supply Sensitivity
On Channel Leakage
VCC = 5V ±5%,
VREF = 4.75V
On Channel = 5V,
±14
LSB (max)
0.2
µA (max)
Current (Note 13)
Off Channel = 0V
1
On Channel = 0V,
−0.2
µA (max)
Off Channel = 5V
−1
Off Channel Leakage
On Channel = 5V,
−0.2
µA (max)
Current (Note 13)
Off Channel = 0V
−1
On Channel = 0V,
0.2
µA (max)
Off Channel = 5V
1
DIGITAL AND DC CHARACTERISTICS
VIN(1)
VIN(0)
IIN(1)
IIN(0)
VOUT(1)
Logical “1” Input Voltage
Logical “0” Input Voltage
Logical “1” Input Current
Logical “0” Input Current
Logical “1” Output Voltage
VOUT(0)
Logical “0” Output Voltage
VCC = 5.25V
VCC = 4.75V
VIN = 5.0V
VIN = 0V
VCC = 4.75V:
IOUT = −360 µA
IOUT = −10 µA
VCC = 4.75V
IOUT = 1.6 mA
2.0
V (min)
0.8
V (max)
1
µA (max)
−1
µA (max)
2.4
V (min)
4.5
V (min)
0.4
V (max)
3
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