MAX1203ACAP 데이터 시트보기 (PDF) - Maxim Integrated

부품명

상세내역

일치하는 목록

MAX1203ACAP

5V, 8-Channel, Serial, 12-Bit ADCs with 3V Digital Interface

Maxim Integrated 

MAX1202/MAX1203

5V, 8-Channel, Serial, 12-Bit ADCs

with 3V Digital Interface

Absolute Maximum Ratings

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

VL.............................................................. -0.3V to (VDD + 0.3V)

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

VDD to VSS.............................................................-0.3V to +12V

CH0–CH7 to GND.......................... (VSS - 0.3V) to (VDD + 0.3V)

CH0–CH7 Total Input Current...........................................±20mA

REF to GND.............................................. -0.3V to (VDD + 0.3V)

REFADJ to GND........................................ -0.3V to (VDD + 0.3V)

Digital Inputs to GND................................ -0.3V to (VDD + 0.3V)

Digital Outputs to GND................................. -0.3V to (VL + 0.3V)

Digital Output Sink Current.................................................25mA

Continuous Power Dissipation (TA = +70°C)

PDIP (derate 11.11mW/°C above +70°C).....................889mW

SSOP (derate 8.00mW/°C above +70°C).....................640mW

Operating Temperature Ranges

MAX1202_C_P/MAX1203_C_P...........................0°C to +70°C

MAX1202_E_P/MAX1203_E_P....................... -40°C to +85°C

Storage Temperature Range............................. -60°C to +150°C

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

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

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.

Electrical Characteristics

(VDD = +5V ±5%, VL = 2.7V to 3.6V; VSS = 0V or -5V ±5%; fSCLK = 2.0MHz, external clock (50% duty cycle); 15 clocks/conversion

cycle (133ksps); MAX1202—4.7μF capacitor at REF pin; MAX1203—external reference, VREF = 4.096V applied to REF pin; TA = TMIN

to TMAX, unless otherwise noted.)

PARAMETER

DC ACCURACY (Note 1)

Resolution

Relative Accuracy (Note 2)

Differential Nonlinearity

SYMBOL

CONDITIONS

RES

INL

DNL

MAX1202A/MAX1203A

MAX1202B/MAX1203B

no missing codes over temperature

MIN TYP MAX UNITS

12

Bits

±0.5

LSB

±1.0

±1.0 LSB

Offset Error

Gain Error (Note 3)

Gain Temperature Coefficient

MAX1202 (all grades)

External reference,

4.096V

MAX1203A

MAX1203B

External reference, 4.096V

±3.0 LSB

±3

±1.5 LSB

±3

±0.8

ppm/°C

Channel-to-Channel Offset Matching

±0.1

LSB

DYNAMIC SPECIFICATIONS (10kHz sine-wave input, 4.096VP-P, 133ksps, 2.0MHz external clock, bipolar-input mode)

Signal-to-Noise Plus Distortion Ratio SINAD

70

dB

Total Harmonic Distortion (up to the

5th Harmonic)

THD

-80

dB

Spurious-Free Dynamic Range

Channel-to-Channel Crosstalk

Small-Signal Bandwidth

Full-Power Bandwidth

SFDR

VIN = 4.096VP-P, 65kHz (Note 4)

-3dB rolloff

80

-85

4.5

800

dB

dB

MHz

kHz

www.maximintegrated.com

Maxim Integrated │  2

Share Link: