MAX1032BEUG+ by Analog Devices

8- and 4-Channel, ±3 x VREF Multirange Inputs, Serial 14-Bit ADCs


The MAX1032/MAX1033 multirange, low-power, 14-bit, successive-approximation, analog-to-digital converters (ADCs) operate from a single +5V supply and achieve throughput rates up to 115ksps. A separate digital supply allows digital interfacing with 2.7V to 5.25V systems using the SPI/QSPI™-/MICROWIRE®-compatible serial interface. Partial power-down mode reduces the supply current to 1.3mA (typ). Full power-down mode reduces the power-supply current to 1µA (typ). The MAX1032 provides eight (single-ended) or four (true differential) analog input channels. The MAX1033 provides four (single-ended) or two (true differential) analog input channels. Each analog input channel is independently software programmable for seven single-ended input ranges 0 to (3 × VREF)/2, (-3 × VREF)/2 to 0, 0 to 3 × VREF, -3 × VREF to 0, (±3 × VREF)/4, (±3 × VREF)/2, ±3 × VREF and three differential input ranges (±3 × VREF)/2, ±3 × VREF, ±6 × VREF. An on-chip +4.096V reference offers a small convenient ADC solution. The MAX1032/MAX1033 also accept an external reference voltage between 3.800V and 4.136V. The MAX1032 is available in a 24-pin TSSOP package and the MAX1033 is available in a 20-pin TSSOP package. Each device is specified for operation from -40°C to +85°C.

Where to Buy

Prices starting from US$8.51

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Features

Software-Programmable Input Range for Each Channel
Single-Ended Input Ranges (VREF = 4.096V) (0 to (3 × VREF)/2, (-3 × VREF)/2 to 0, 0 to 3 × VREF, -3 × VREF to 0, (±3 × VREF)/4, (±3 × VREF)/2, ±3 × VREF)
(0 to (3 × VREF)/2, (-3 × VREF)/2 to 0, 0 to 3 × VREF, -3 × VREF to 0, (±3 × VREF)/4, (±3 × VREF)/2, ±3 × VREF)
Differential Input Ranges (±3 × VREF)/2, ±3 × VREF, ±6 × VREF
(±3 × VREF)/2, ±3 × VREF, ±6 × VREF
Eight Single-Ended or Four Differential Analog Inputs (MAX1032)
Four Single-Ended or Two Differential Analog Inputs (MAX1033)
±16.5V Overvoltage Tolerant Inputs
Internal or External Reference
115ksps Maximum Sample Rate
Single +5V Power Supply
20-/24-Pin TSSOP Package

Specifications

Resolution (bits) (ADC) 14
# Input Channels 8
Conv. Rate (ksps) (max) 115
Data Bus SPI
ADC Architecture SAR
Diff/S.E. Input Both
Internal VREF (V) (nominal) 4.096
External VREF (V) (min) 3.8
External VREF (V) (max) 4.136
Unipolar VIN (V) (max) 12.288
Bipolar VIN (±V) (max) 12.288
INL (±LSB) 0.25
Package/Pins TSSOP/24
BudgetaryPrice (See Notes) 7.95


MAX1032BEUG+ Data & Signal Conversion by Analog Devices

ADC 8-CH SAR 14BIT 115KSPS TSSOP-24

Status: Unknown
Series: Octal 14-Bit SAR ADCs
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Resolution (Bits) 14bit
Sampling Rate 115kSPS
Input Channel Type Differential Single Ended
Data Interface SPI
Supply Voltage Type Single
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
ADC / DAC Case Style TSSOP
No. of Pins 24Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range Octal 14-Bit SAR ADCs
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

8-/4-Channel, ±12V Multirange | Analog Devices
Adc, 8-Ch, Sar, 14Bit, 115Ksps, Tssop-24 | Newark Electronics
ADC, 8-CH, SAR, 14BIT, 115KSPS, TSSOP-24 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX1032BEUG+ ?

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Is the MAX1032BEUG+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX1032BEUG+ .

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