Complete, Dual, 12-Bit

Multiplying DACs

2

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ABSOLUTE MAXIMUM RATINGS

Narrow Plastic DIP (derate 13.33mW/°C above +70°C)....1067mW

SO (derate 11.76mW/°C above +70°C) .........................941mW

Narrow CERDIP (derate 12.50mW/°C above +70°C) ..1000mW

Operating Temperature Ranges:

MX78_7J_/K_ ........................................................0°C to +70°C

MX78_7A_/B_ .................................................. -40°C to +85°C

MX78_7SQ/TQ ............................................... -55°C to +125°C

Storage Temperature Range ............................ -65°C to +150°C

Lead Temperature (soldering, 10sec) .............................+300°C

ELECTRICAL CHARACTERISTICS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

±4

±2

Differential Nonlinearity

DNL

±1

LSB

Relative Accuracy

INL

±1/2

LSB

±3

Zero-Code Offset Error

±5

mV

±5

±2

Resolution

N

12

Bits

±1

Loaded with all 0s,

tempco =

±5µV/°C typ

CONDITIONS

MX78_7J/A

Guaranteed monotonic

MX78_7K/B/T

MX78_7K/B

MX78_7S/T

MX78_7J/A/S

MX78_7K/B/T

MX78_7J/A/S

MX78_7J/A/S

±7

Gain Error

Loaded with all 1s,

tempco = ±2ppm

of FSR/°C typ

MX78_7K/B/T

±4

LSB

810

13

k

Ω

Matching

±0.5

±3

%

Input High Voltage

2.4

V

Input Low Voltage

0.8

Input Current

±1

µA

Input Capacitance (Note 4)

8

pF

DC Output Impedance

0.2

Ω

Short-Circuit Current

15

mA

STATIC PERFORMANCE (Note 3)

REFERENCE INPUTS

DIGITAL INPUTS

ANALOG OUTPUTS