DAC101C081Q datasheet(7/40 Pages) TI1

部品番号	DAC101C081Q

部品情報	DAC101C08xx 10-Bit Micro Power Digital-to-Analog Converter With an I2C-Compatible Interface

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DAC101C081, DAC101C081Q, DAC101C085

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SNVS801B – APRIL 2012 – REVISED JANUARY 2016

Product Folder Links: DAC101C081 DAC101C081Q DAC101C085

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Electrical Characteristics (continued)

The following specifications apply for VA = 2.7 V to 5.5 V, VREF = VA, CL = 200 pF to GND, input code range 12 to 1011. All

Maximum and Minimum limits apply for TMIN ≤ TA ≤ TMAX and all Typical limits are at TA = 25°C (unless otherwise specified).

PARAMETER

TEST CONDITIONS

MIN

TYP(1)

MAX(1)

UNIT

IOS

Output short circuit current

(ISOURCE)

VA = 3 V, VOUT = 0 V,

Input code = FFFh.

56

mA

VA = 5 V, VOUT = 0 V,

Input code = FFFh.

69

mA

IOS

Output short circuit current

(ISINK)

VA = 3 V, VOUT = 3 V,

Input code = 000h.

−52

mA

VA = 5 V, VOUT = 5 V,

Input code = 000h.

−75

mA

IO

Continuous output

current (2)

Available on the DAC output

11

mA

CL

Maximum load capacitance

RL = ∞

1500

pF

RL = 2 kΩ

1500

pF

ZOUT

DC output impedance

7.5

Ω

REFERENCE INPUT CHARACTERISTICS- (DAC101C085 only)

VREF

Input range inimum

1

0.2

V

Input range maximum

VA

V

Input impedance

120

k

Ω

LOGIC INPUT CHARACTERISTICS (SCL, SDA)

VIH

Input high voltage

0.7 × VA

V

VIL

Input low voltage

0.3 × VA

V

IIN

Input current

±1

µA

CIN

Input pin capacitance(2)

3

pF

VHYST

Input hysteresis

0.1 × VA

V

LOGIC INPUT CHARACTERISTICS (ADR0, ADR1)

VIH

Input high voltage

VA– 0.5

V

VIL

Input low voltage

0.5

V

IIN

Input current

±1

µA

LOGIC OUTPUT CHARACTERISTICS (SDA)

VOL

Output low voltage

ISINK = 3 mA

0.4

V

ISINK = 6 mA

0.6

V

IOZ

High-impedence output

leakage current

±1

µA

POWER REQUIREMENTS

VA

Supply voltage minimum

2.7

V

Supply voltage maximum

5.5

V

Normal -- VOUT set to midscale. 2-wire interface quiet (SCL = SDA = VA). (output unloaded)

IST_VA-1

VADAC101C081 supply current

VA = 2.7 V to 3.6 V

105

156

µA

VA = 4.5 V to 5.5 V

132

214

µA

IST_VA-5

VADAC101C085 supply current

VA = 2.7 V to 3.6 V

86

118

µA

VA = 4.5 V to 5.5 V

98

152

µA

IST_VREF

VREF supply current

(DAC101C085 only)

VA = 2.7 V to 3.6 V

37

43

µA

VA = 4.5 V to 5.5 V

53

61

µA

PST

Power consumption

(VA & VREF for DAC101C085)

VA = 3 V

380

µW

VA = 5 V

730

µW

Continuous Operation -- 2-wire interface actively addressing the DAC and writing to the DAC register. (output unloaded)

同様の部品番号 - DAC101C081Q

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