ML2280 datasheet(3/20 Pages) MICRO-LINEAR

3 / 20 page

ML2280, ML2283

ELECTRICAL CHARACTERISTICS

Unless otherwise specified, TA = TMIN to TMAX, VCC = 5V ±10%, fCLK = 1.333MHz, and VREF/2 = 2.5V.

ML228XB

ML228XC

TYP

SYMBOL

PARAMETER

CONDITIONS

MIN

NOTE 3

MAX

MIN

NOTE 3

MAX

UNITS

CONVERTER AND MULTIPLEXER CHARACTERISTICS

Total Unadjusted

VREF/2 = 2.5V

±1/2

±1

LSB

Error

VREF/2 not connected

±2

LSB

(Notes 4, 6)

Reference Input

(Note 4)

Resistance

Common-Mode

(Notes 4, 7)

GND

VCC

GND

VCC

Input Range

–0.05

+0.05

–0.05

+0.05

DC Common-Mode Common mode voltage

±1/16

±1/4

±1/16

±1/4

LSB

Error

voltage GND to VCC/2

(Note 5)

AC Common-Mode Common mode voltage

±1/4

LSB

Error

GND to VCC,

0 to 50kHz (Note 5)

DC Power Supply

VCC = 5V ±10%

±1/32

±1/4

±1/32

±1/4

LSB

Sensitivity

VREF - VCC +0.1V

(Note 5)

AC Power Supply

100mVP-P, 25kHz sine

±1/4

LSB

Sensitivity

on VCC (Note 5)

Change in Zero

15mA into V+

±1/2

LSB

Error from VCC=5V VCC = N.C.

to Internal Zener

VREF/2 = 2.5V (Note 5)

Operation

Internal Diode

15mA into V+

6.9

Regulated Break-

down (at V+)

V+

Input Resistance

(Note 4)

ABSOLUTE MAXIMUM RATINGS

Absolute maximum ratings are those values beyond which

the device could be permanently damaged. Absolute

maximum ratings are stress ratings only and functional

device operation is not implied.

Current into V+ ...................................................... 15mA

Supply Voltage, VCC ................................................. 6.5V

Voltage

Logic Inputs ........................................... –7 to VCC +7V

Analog Inputs ................................ –0.3V to VCC +0.3V

Input Current per Pin (Note 1) .............................. ±25mA

Storage Temperature ................................ –65°C to 150°C

Package Dissipation

at TA = 25°C (Board Mount) .............................800mW

Lead Temperature (Soldering 10 sec.)

Dual-In-Line Package (Molded) .......................... 260°C

Dual-In-Line Package (Ceramic) ......................... 300°C

OPERATING CONDITIONS

Supply Voltage, VCC ............................ 4.5VDC to 6.3VDC

Temperature Range (Note 2) ................. TMIN - TA - TMAX

ML2280 BIP, ML2283 BIP ...................... –40°C to 85°C

ML2280 CIP, ML2283 CIP

ML2280 BCP, ML2283 BCP ...................... 0°C to 70°C

ML2280 CCP, ML2283 CCP

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