DAC8501

3

SBAS212A

www.ti.com

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

STATIC PERFORMANCE (1)

Resolution

16

Bits

Relative Accuracy

±0.098

% of FSR

Differential Nonlinearity

Ensured Monotonic by Design

±1

LSB

Zero Code Error

All Zeroes Loaded to DAC Register

+5

±20

mV

Full-Scale Error

All Ones Loaded to DAC Register

–0.15

±1.25

% of FSR

Gain Error

±1.25

% of FSR

Zero Code Error Drift

±20

µV/°C

Gain Temperature Coefficient

±5

ppm of FSR/

°C

OUTPUT CHARACTERISTICS (2)

Output Voltage Range

0V

REF

V

Output Voltage Settling Time

To

±0.003% FSR

0200

H to FD00H

810

µs

R

L = 2kΩ; 0pF < CL < 200pF

R

L = 2kΩ; CL = 500pF

12

µs

Slew Rate

1V/

µs

Capacitive Load Stability

R

L = ∞

470

pF

R

L = 2kΩ to Ground

1000

pF

Code Change Glitch Impulse

1LSB Change Around Major Carry

20

nV-s

Digital Feedthrough

0.5

nV-s

DC Output Impedance

1

Ω

Short-Circuit Current

V

DD = +5V

50

mA

V

DD = +3V

20

mA

Power-Up Time

Coming Out of Power-Down Mode

V

DD = +5V

2.5

µs

Coming Out of Power-Down Mode

V

DD = +3V

5

µs

REFERENCE INPUT

Reference Current

V

REF = VDD = +5V

35

45

µA

V

REF = VDD = +3.6V

20

30

µA

Reference Input Range

0

V

DD

V

Reference Input Impedance

150

k

Ω

MULTIPLYING MODE

Small-Signal Bandwidth

350

kHz

Full-Power Bandwidth

64

kHz

LOGIC INPUTS (2)

Input Current

±1

µA

VINL, Input LOW Voltage

VDD = +5V

0.8

V

VINL, Input LOW Voltage

VDD = +3V

0.6

V

VINH, Input HIGH Voltage

VDD = +5V

2.4

V

VINH, Input HIGH Voltage

VDD = +3V

2.1

V

Pin Capacitance

3pF

POWER REQUIREMENTS

VDD

2.7

5.5

V

IDD (normal mode)

DAC Active and Excluding Load Current

VDD = +3.6V to +5.5V

VIH = VDD and VIL = GND

250

400

µA

VDD = +2.7V to +3.6V

VIH = VDD and VIL = GND

240

390

µA

IDD (all power-down modes)

VDD = +3.6V to +5.5V

VIH = VDD and VIL = GND

0.2

1

µA

VDD = +2.7V to +3.6V

VIH = VDD and VIL = GND

0.05

1

µA

POWER EFFICIENCY

IOUT/IDD

ILOAD = 2mA, VDD = +5V

89

%

TEMPERATURE RANGE

Specified Performance

–40

+105

°C

ELECTRICAL CHARACTERISTICS

V

DD = +2.7V to +5.5V, and –40°C to +105°C, unless otherwise specified.

DAC8501E

NOTES: (1) Linearity calculated using a reduced code range of 485 to 64714; output unloaded. (2) Ensured by design and characterization, not production tested.