MX7537JP+ by Analog Devices

CMOS, Parallel Loading, Dual, 12-Bit Multiplying DAC


The Maxim MX7537/MX7547 contain two 12-bit current-output multiplying digital-to-analog converters (DAC) in a single package. Input level shifters, data registers and control logic make microprocessor interfacing straight forward. Operation is from a single +12V to +15V power supply maintaining TTL, 74HC and 5V CMOS logic compatibility. The MX7547 accepts active-low CSA, active-low CSB, active-low WR control signals and 12 data inputs for DAC selection and full parallel data loading. The MX7537 receives data in 2 bytes, using a right justified 8+4 format. A0, A1, active-low CS, active-low WR and UPD signals provide full control for DAC selection and data loading. Each of the DACs in the MX7537/MX7547 provides 4-quadrant multiplication capabilities and separate reference input and feedback resistor pins. The MX7537 additionally makes available separate AGND pins for applications where each DAC is biased at a difference voltage. Since both DACs are on a single monolithic chip, matching and temperature tracking between them is excellent. Gain error is specified at less than ±1 LSB, and 12-bit linearity and monotonicity are guaranteed over the full operating temperature ranges. Maxim's MX7537 and MX7547 are available in narrow 24-lead 0.3" DIP and Wide SO, as well as, 28-pin-lead PLCC packages.

Where to Buy

Prices starting from US$31.03

Distributor Stock
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Farnell
from US$31.03
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Analog Devices
from US$32.95
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Newark Electronics
from US$45.97
6
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element14
from US$41.47
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Features

Two 12-Bit DACs in One Package
0.5% DAC-to-DAC Matching
Narrow 0.3" DIP, Wide SO, and PLCC Packages
4-Quadrant Multiplication
Low INL and DNL (±1/2 LSB max)
Gain Accuracy to ±1 LSB Max
Low Gain Tempco (±5 ppm/°C max)
Operates with Single +12V to +15V Supply
Fast Microprocessor Interface

Specifications

Resolution (bits) 12
# Channels 2
Interface Parallel - Byte Wide
Output Type Current- Unbuffered
Reference Ext.
INL (±LSB) (max) 1
Supply Range (V) (min) 10.8
Supply Range (V) (max) 16.5
ICC (mA) (max) 2
Settling Time (µs) (typ) 0.8
Package/Pins PLCC/28SOIC (W)/24
Oper. Temp. (°C) -55 to +125-40 to +85-25 to +850 to +70
BudgetaryPrice (See Notes) 15.58


MX7537JP+ - Integrated Circuits by Analog Devices

DAC CURRENT OUTPUT 12BIT PLCC-28

Status: Unknown
Series: Dual 12-Bit Current Output DACs
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Resolution (Bits) 12bit
Sampling Rate -
Input Channel Type Parallel
Supply Voltage Range 10.8V to 16.5V
ADC / DAC Case Style PLCC
No. of Pins 28Pins
Data Interface Parallel
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range Dual 12-Bit Current Output DACs
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

CMOS, Parallel Loading, Dual, | Analog Devices
Dac, Current Output, 12Bit, Plcc-28 | Newark Electronics
DAC, CURRENT OUTPUT, 12BIT, PLCC-28 | element14

Frequently Asked Questions

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Is the MX7537JP+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MX7537JP+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MX7537JP+ .

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