ADV7171 datasheet(3/55 Pages) AD

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–3–

REV. 0

ADV7170/ADV7171

Parameter

Conditions1

Min

Typ

Max

Units

STATIC PERFORMANCE3

Resolution (Each DAC)

Bits

Accuracy (Each DAC)

Integral Nonlinearity

RSET = 300

Ω±0.6

LSB

Differential Nonlinearity

Guaranteed Monotonic

±1

LSB

DIGITAL INPUTS3

Input High Voltage, VINH

Input Low Voltage, VINL

0.8

Input Current, IIN

3, 4

VIN = 0.4 V or 2.4 V

±1

µA

Input Capacitance, CIN

DIGITAL OUTPUTS

Output High Voltage, VOH

ISOURCE = 400

µA

2.4

Output Low Voltage, VOL

ISINK = 3.2 mA

0.4

Three-State Leakage Current

µA

Three-State Output Capacitance

ANALOG OUTPUTS3

Output Current4, 5

RSET = 150

Ω, R

L = 37.5

Ω

34.7

Output Current6

RSET = 1041

Ω, R

L = 262.5

Ω

5mA

DAC-to-DAC Matching

2.0

Output Compliance, VOC

+1.4

Output Impedance, ROUT

Ω

Output Capacitance, COUT

IOUT = 0 mA

POWER REQUIREMENTS3, 7

VAA

3.0

3.3

3.6

Normal Power Mode

IDAC (max)

RSET = 150 Ω, RL = 37.5 Ω

150

155

IDAC (min)

RSET = 1041 Ω, RL = 262.5 Ω

ICCT

Low Power Mode

IDAC (max)

IDAC (min)

ICCT

Sleep Mode

IDAC

0.1

µA

ICCT

0.001

µA

Power Supply Rejection Ratio

COMP = 0.1

µF

0.01

0.5

%/%

NOTES

11The max/min specifications are guaranteed over this range. The max/min values are typical over 3.0 V to 3.6 V.

12Temperature range T

MIN to TMAX: 0°C to +70°C.

13Guaranteed by characterization.

14Full drive into 37.5

Ω load.

15DACs can output 35 mA typically at 3.3 V (R

SET = 150 Ω and RL = 37.5 Ω), optimum performance obtained at 18 mA DAC current (R SET = 300 Ω and RL = 75 Ω).

16Minimum drive current (used with buffered/scaled output load).

17Power measurements are taken with Clock Frequency = 27 MHz. Max T

J = 110 °C.

18I

DAC is the total current (min corresponds to 5 mA output per DAC, max corresponds to 38 mA output per DAC) to drive all four DACs. Turning off individual

DACs reduces IDAC correspondingly.

19I

CCT (Circuit Current) is the continuous current required to drive the device.

10Total DAC current in Sleep Mode.

11Total continuous current during Sleep Mode.

Specifications subject to change without notice.

3.3 V SPECIFICATIONS (V

AA = +3.0 V – 3.6 V

1, V

REF = 1.235 V, RSET = 150

. All specifications TMIN to TMAX

2 unless otherwise noted.)

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