DAC121C081, DAC121C085

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SNAS395D – DECEMBER 2007 – REVISED MARCH 2013

Package Thermal Resistances

(1) (2)

Package

6-Lead SOT

250°C/W

6-Lead WSON

190°C/W

8-Lead VSSOP

240°C/W

(1)

Soldering process must comply with Texas Instruments' Reflow Temperature Profile specifications. Refer to http://www.ti.com/packaging

(SNOA549)

(2)

Reflow temperature profiles are different for lead-free packages.

Electrical Characteristics

Values shown in this table are design targets and are subject to change before product release.

Units

Symbol

Parameter

Conditions

(Limits)

STATIC PERFORMANCE

Resolution

12

Bits (min)

Monotonicity

12

Bits (min)

+2.2

+8

LSB (max)

INL

Integral Non-Linearity

−1.5

−8

LSB (min)

+0.18

+0.6

LSB (max)

DNL

Differential Non-Linearity

−0.12

−0.5

LSB (min)

ZE

Zero Code Error

+1.1

+10

mV (max)

FSE

Full-Scale Error

−0.1

−0.7

%FSR (max)

GE

Gain Error

All ones Loaded to DAC register

−0.2

−0.7

%FSR (max)

ZCED

Zero Code Error Drift

−20

µV/°C

−0.7

ppm FSR/°C

TC GE

Gain Error Tempco

−1.0

ppm FSR/°C

0

V (min)

DAC121C085

V (max)

0

V (min)

DAC121C081

V (max)

1.3

mV

ZCO

Zero Code Output

7.0

mV

2.984

V

FSO

Full Scale Output

4.989

V

56

mA

Output Short Circuit Current

69

mA

−52

mA

Output Short Circuit Current

−75

mA

Available on the DAC output

11

mA (max)

1500

pF

Maximum Load Capacitance

1500

pF

DC Output Impedance

7.5

Ω

REFERENCE INPUT CHARACTERISTICS- (DAC121C085 only)

Input Range Minimum

0.2

1.0

V (min)

Input Range Maximum

V (max)

Input Impedance

120

k

Ω

(1)

Quality Level).

(2)

This parameter is specified by design and/or characterization and is not tested in production.

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