Specification	MX7837AR+

Architecture	R-2R
Data Interface	Parallel
Differential Output	False
INL/DNL (LSB)	±1 (Max)
Mounting Type	Surface Mount
Number of Bits	12
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output Type	Voltage - Buffered
Package / Case	24-SOIC
Package / Case [custom]	7.5 mm
Package / Case [custom]	0.295 in
Reference Type	External
Settling Time	4 µs
Supplier Device Package	24-SOIC
Voltage - Supply, Analog [Max]	16.5 V
Voltage - Supply, Analog [Min]	-11.4 V

MX7837 Series

Part	Mounting Type	Number of Bits	Reference Type	Package / Case	Package / Case [custom]	Package / Case [custom]	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	INL/DNL (LSB)	Architecture	Output Type	Data Interface	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Settling Time	Package / Case	INL/DNL (LSB)
Analog Devices Inc./Maxim Integrated MX7837JR+T	Surface Mount	12	External	24-SOIC	7.5 mm	0.295 in	16.5 V	-11.4 V	±1 (Max)	R-2R	Voltage - Buffered	Parallel	24-SOIC	70 °C	0 °C	4 µs
Analog Devices Inc./Maxim Integrated MX7837JN+	Through Hole	12	External	24-DIP			16.5 V	-11.4 V	±1 (Max)	R-2R	Voltage - Buffered	Parallel	24-PDIP	70 °C	0 °C	4 µs	0.3 in 7.62 mm
Analog Devices Inc./Maxim Integrated MX7837JR+	Surface Mount	12	External	24-SOIC	7.5 mm	0.295 in	16.5 V	-11.4 V	±1 (Max)	R-2R	Voltage - Buffered	Parallel	24-SOIC	70 °C	0 °C	4 µs
Analog Devices Inc./Maxim Integrated MX7837KR+T	Surface Mount	12	External	24-SOIC	7.5 mm	0.295 in	16.5 V	-11.4 V		R-2R	Voltage - Buffered	Parallel	24-SOIC	70 °C	0 °C	4 µs		0.5 LSB 1 LSB
Analog Devices Inc./Maxim Integrated MX7837AR+	Surface Mount	12	External	24-SOIC	7.5 mm	0.295 in	16.5 V	-11.4 V	±1 (Max)	R-2R	Voltage - Buffered	Parallel	24-SOIC	85 °C	-40 C	4 µs
Analog Devices Inc./Maxim Integrated MX7837BN+
Analog Devices Inc./Maxim Integrated MX7837BR+	Surface Mount	12	External	24-SOIC	7.5 mm	0.295 in	16.5 V	-11.4 V		R-2R	Voltage - Buffered	Parallel	24-SOIC	85 °C	-40 C	4 µs		0.5 LSB 1 LSB
Analog Devices Inc./Maxim Integrated MX7837KN+	Through Hole	12	External	24-DIP			16.5 V	-11.4 V		R-2R	Voltage - Buffered	Parallel	24-PDIP	70 °C	0 °C	4 µs	0.3 in 7.62 mm	0.5 LSB 1 LSB
Analog Devices Inc./Maxim Integrated MX7837KR+	Surface Mount	12	External	24-SOIC	7.5 mm	0.295 in	16.5 V	-11.4 V		R-2R	Voltage - Buffered	Parallel	24-SOIC	70 °C	0 °C	4 µs		0.5 LSB 1 LSB

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 34.87
		780	$ 34.87
	Tube	1	$ 25.12
		10	$ 21.59
Mouser	N/A	1	$ 32.72
		10	$ 23.96
		30	$ 22.79
		60	$ 21.58

Description

General part information

MX7837 Series

The MX7837/MX7847 are dual, 12-bit, multiplying, voltage-output digital-to-analog converters (DACs). Each DAC has an output amplifier and a feedback resistor. The output amplifier is capable of developing ±10V across a 2kΩ load. The amplifier feedback resistor is internally connected to VOUTon the MX7847. No external trims are required to achieve full 12-bit performance over the entire operating temperature range.The MX7847 has a 12-bit parallel data input, whereas the MX7837 operates with a double-buffered 8-bit-bus interface that loads data in two write operations. All logic signals are level triggered and are TTL and CMOS compatible. Fast timing specifications make these DACs compatible with most microprocessors.ApplicationsDigital Gain and Offset ControlIndustrial Process ControlsMachine- and Motion-Control Systems

Documents

Technical documentation and resources

MX7837-MX7847: Complete, Dual, 12-Bit Multiplying DAC with 8-Bit Bus Interface Data Sheet (Rev.0)

Data Sheet