Stand-Alone, 10-Channel, 10-Bit System Monitors

2

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ABSOLUTE MAXIMUM RATINGS

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.

VDD to GND .............................................................-0.3V to +6V

Digital Outputs Sink Current ............................................. 25mA

Maximum Current into Any Pin .......................................... 50mA

Continuous Power Dissipation (TA = +70°C)

16-Pin TSSOP (derate 11.1mW/°C above +70°C) .......889mW

Operating Temperature Range ...........................-40°C to +85°C

Junction Temperature ......................................................+150°C

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

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

Soldering Temperature (reflow) .......................................+260°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DC ACCURACY

Resolution

RES

10

Bits

Integral Nonlinearity (Note 2)

INL

±0.5

LSB

Differential Nonlinearity

DNL

No missing codes overtemperature

±0.5

LSB

Offset Error

±1.0

LSB

External reference

±1.0

LSB

Gain Error (Note 3)

Internal reference

2.0

%FSR

Offset Error Tempco

±5

ppm/°C

External reference

±2

Gain and Temperature Coefficient

Internal reference

±30

ppm/°C

Channel-to-Channel Offset

Matching

±0.1

LSB

Internal reference

±2.5

%

DYNAMIC ACCURACY

(10kHz sine-wave input, 2.5VP-P (MAX1153), 4.096VP-P (MAX1154), 64ksps, fSCLK = 10MHz, bipolar input mode)

Signal-to-Noise Plus Distortion

SINAD

70

dB

Total Harmonic Distortion

THD

Up to the 5th harmonic

-76

dB

Spurious-Free Dynamic Range

SFDR

72

dB

Full-Power Bandwidth

-3dB point

1

MHz

Full Linear Bandwidth

S / (N + D) > 68dB

100

kHz

CONVERSION RATE

Voltage measurement, all ref modes

10.6

11.7

Temp-sensor ref modes 01, 10

46

50.7

Conversion Time (Note 4)

Temp-sensor ref mode 00

73

80

μs

Single-Channel Throughput

Manual trigger, voltage measurement

70

ksps

Power-Up Time

Internal reference (Note 5)

40

45

μs

ANALOG INPUT (AIN0–AIN7)

Unipolar, single-ended, or differential inputs

0

Input Voltage Range (Note 6)

Bipolar, differential inputs

V

ELECTRICAL CHARACTERISTICS