TLC7225C Datasheet, PDF (6/21 Pages) Texas Instruments – QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS

TLC7225C, TLC7225I
QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
SLAS109B – OCTOBER 1996 – REVISED FEBRUARY 2001
operating characteristics over recommended operating free-air temperature range
dual power supply over recommended supply and reference voltage ranges, AGND = DGND = 0 V (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
Slew rate
2.5
V/µs
Positive full scale
ts
Settling time to 1/2 LSB
Negative full scale
Vref(A, _{B, C, D)} = 10 V
5
µs
7
Resolution
8
Bits
Total unadjusted error
Integral nonlinearity (INL)
Differential nonlinearity (DNL)
EFS Full-scale error
EG Gain error
Temperature coefficient ^{Full-scale error}
of gain
Zero-code error
VDD = 15 V ± 5%,
VDD = 15 V ± 5%,
VDD = 15 V ± 5%,
VDD = 15 V ± 5%,
VDD = 15 V ± 5%,
Vref(A, _{B, C, D)} = 10 V
Vref(A, _{B, C, D)} = 10 V
Vref(A, _{B, C, D)} = 10 V
Vref(A, _{B, C, D)} = 10 V
Vref(A, _{B, C, D)} = 10 V
VDD = 14 V to 16.5 V, Vref(A, _{B, C, D)} = 10 V
± 0.25
± 20
± 50
± 2 LSB
± 1 LSB
± 1 LSB
± 2 LSB
LSB
ppm/°C
µV/°C
Zero-code error
± 20 ± 80 mV
Digital crosstalk or feedthrough glitch
impulse area
Vref(A, _{B, C, D)} = 0
50
nV– s
single power supply, V_DD = 14.25 V to 15.75 V, V_SS = AGND = DGND = 0 V, V_{ref(A, B, C, D)} = 10 V (unless otherwise
noted)
PARAMETER
Slew rate
ts
Settling time to 1/2 LSB
Positive full scale
Negative full scale
TEST CONDITIONS
MIN TYP MAX UNIT
2
V/µs
5
µs
20
Resolution
Total unadjusted error
EFS Full-scale error
Temperature coefficient of gain
Full-scale error
Zero-code error
Differential nonlinearity error (DNL)
Digital crosstalk or feedthrough glitch impulse area
VDD = 14 V to 16.5 V,
Vref(A, _{B, C, D)} = 10 V
8
Bits
± 2 LSB
± 2 LSB
± 20
ppm/°C
± 50
µV/°C
± 1 LSB
50
nV– s
6
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