DAC8571IDGKRG4 Datasheet, PDF (3/31 Pages) Texas Instruments – 16-BIT, LOW POWER, VOLTAGE OUTPUT

DAC8571
www.ti.com
SLAS373A – DECEMBER 2002 – REVISED JULY 2003
ELECTRICAL CHARACTERISTICS
V_DD = +2.7 V to +5.5 V; R_L = 2 kΩ to GND; C_L = 200 pF to GND; low power mode; all specifications -40°C to 105°C (unless
otherwise noted)
PARAMETER
STATIC PERFORMANCE ⁽¹⁾
Resolution
Relative accuracy
Differential nonlinearity
Offset error
Full-scale error
Gain error
Zero code error drift
Gain temperature coefficient
Absolute accuracy
OUTPUT CHARACTERISTICS⁽²⁾
Output voltage range
Output voltage settling time (full
scale)
Slew rate
Capacitive load stability
Digital-to-analog glitch impulse
Digital feedthrough
DC output impedance
Short circuit current
Power-up time
PSRR
REFERENCE INPUT
V_REFH input range
Reference input impedance
LOGIC INPUTS ⁽²⁾
Input current
V_{IN_L}, Input low voltage
V_{IN_H0} , Input high voltage
Pin capacitance
POWER REQUIREMENTS
V_DD
I_DD (normal operation)
CONDITIONS
Monotonic by design
Measured at code 485, 25°C
Measured at code 485, -40°C...105°C
Measured at code 64714, 25°C
Measured at code 64714, -40°C...105°C
Measured at code 64714, 25°C
Measured at code 64714, -40°C...105°C
All zeroes loaded to DAC register
All codes from code 485 to code 64714, 25°C
All codes from code 485 to code 64714,
-40°C...105°C
R_L = 2 kΩ; C_L < 200 pF, fast settling
R_L = 2 kΩ; C_L = 500 pF, fast settling
R_L = 2 kΩ; C_L < 200 pF, low power
R_L = 2 kΩ; C_L < 200 pF, fast settling
R_L = 2 kΩ; C_L < 200 pF, low power
R_L = ∞
R_L = 2 kΩ
V_DD = +5 V
V_DD = +3 V
Coming out of power-down mode, V_DD = +5 V
Coming out of power-down mode, V_DD = +3 V
V_DD = 2.7-5.5 V
V_DD = 2.7-5.5 V
DAC active, I_ref included
DAC8571
MIN TYP
MAX
UNITS
16
±0.25
0.3
1.0
0.5
1.0
1.0
2.0
-20
-5
±2.5
±3.5
Bits
±0.098 % of FSR
±1
LSB
±1.0
mV
±5.0
±3.0
mV
±5.0
±3.0
mV
±5.0
µV/°C
ppm of FSR/°C
mV
0
8
12
13
1
0.5
470
1000
20
0.5
1
50
20
2.5
5
0.75
0
140
0.7V_DD
2.7
V_REF
10
15
V_DD
±1
0.3V_DD
3
5.5
V
µs
µs
µs
V/µs
pF
pF
nV-s
nV-s
Ω
mA
mA
µs
µs
mV/V
V
kΩ
µA
V
V
pF
V
(1) Linearity calculated using a reduced code range of 485 to 64714. Output unloaded.
(2) Assured by design and characterization, not production tested.
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