MCP4725 datasheet(2/42 Pages) MICROCHIP

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MCP4725

DS22039C-page 2

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings†

VDD...................................................................................6.5V

All inputs and outputs w.r.t VSS .................–0.3V to VDD+0.3V

Current at Input Pins ....................................................±2 mA

Current at Supply Pins ...............................................±50 mA

Current at Output Pins ...............................................±25 mA

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

Ambient Temp. with Power Applied ..............-55°C to +125°C

ESD protection on all pins

................ ≥ 6kV HBM, ≥ 400V MM

Maximum Junction Temperature (TJ) .........................+150°C

† Notice: Stresses above those listed under “Maximum rat-

ings” may cause permanent damage to the device.

This is a stress rating only and functional operation of

the device at these or any other conditions above those

indicated in the operation listings of this specification is

not implied. Exposure to maximum rating conditions for

extended periods may affect device reliability

ELECTRICAL CHARACTERISTICS

Electrical Specifications: Unless otherwise indicated, all parameters apply at V

DD = + 2.7V to 5.5V, VSS = 0V,

RL = 5 kΩ from VOUT to VSS, CL = 100 pF, TA = -40°C to +125°C. Typical values are at +25°C.

Parameter

Sym

Min

Typ

Max

Units

Conditions

Power Requirements

Operating Voltage

VDD

2.7

5.5

Supply Current

—

210

400

µA

Digital input grounded, out-

put unloaded, code = 000h

Power-Down Current

IDDP

—

0.06

2.0

µA

VDD = 5.5V

Power-On-Reset

Threshold

VPOR

—2

—

DC Accuracy

Resolution

—

Bits

Code Range = 000h to FFFh

INL Error

INL

—

±2

±14.5

LSB

Note 1

DNL

-0.75

±0.2

±0.75

LSB

Note 1

Offset Error

VOS

0.02

0.75

% of FSR

Code = 000h

Offset Error Drift

ΔV

OS/°C

—

±1

—

ppm/°C

-45°C to +25°C

—

±2

—

ppm/°C

+25°C to +85°C

Gain Error

-2

-0.1

% of FSR

Code FFFh, not including

offset error

Gain Error Drift

ΔG

E/°C

—

-3

—

ppm/°C

Output Amplifier

Phase Margin

—

Degree(°)

CL = 400 pF, RL = ∞

Capacitive Load Stability

—

1000

RL = 5 kΩ, Note 2

Slew Rate

—

0.55

—

V/µs

Short Circuit Current

ISC

—15

VDD = 5V, VOUT = Grounded

Output Voltage Settling

Time

—6

—

µs

Note 3

Note 1: Test Code Range: 100 to 4000.

2: This parameter is ensure by design and not 100% tested.

3: Within 1/2 LSB of the final value when code changes from 1/4 to 3/4 (400h to C00h) of full-scale.

4: Logic state of external address pin (A0 pin).

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