MAX5420 Series

Digitally Programmable Precision Voltage Divider for PGAs

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

Digitally Programmable Precision Voltage Divider for PGAs

Part	Supplier Device Package	Resistance (Ohms)	Number of Circuits	Interface	Operating Temperature [Max]	Operating Temperature [Min]	Configuration	Package / Case	Package / Case	Mounting Type	Memory Type	Resistance - Wiper (Ohms) (Typ)	Voltage - Supply	Number of Taps	Taper
Analog Devices Inc./Maxim Integrated MAX5420CEUA+T	8-uMAX/uSOP	15k	1	Parallel	85 °C	-40 C	Potentiometer	8-MSOP 8-TSSOP	0.118 in 3 mm Width	Surface Mount	Volatile	500 Ohms	5 V	4	Linear
Analog Devices Inc./Maxim Integrated MAX5420BEUA+T	8-uMAX/uSOP	15k	1	Parallel	85 °C	-40 C	Potentiometer	8-MSOP 8-TSSOP	0.118 in 3 mm Width	Surface Mount	Volatile	500 Ohms	5 V	4	Linear
Analog Devices Inc./Maxim Integrated MAX5420BEUA+	8-uMAX/uSOP	15k	1	Parallel	85 °C	-40 C	Potentiometer	8-MSOP 8-TSSOP	0.118 in 3 mm Width	Surface Mount	Volatile	500 Ohms	5 V	4	Linear
Analog Devices Inc./Maxim Integrated MAX5420AEUA+	8-uMAX/uSOP	15k	1	Parallel	85 °C	-40 C	Potentiometer	8-MSOP 8-TSSOP	0.118 in 3 mm Width	Surface Mount	Volatile	500 Ohms	5 V	4	Linear
Analog Devices Inc./Maxim Integrated MAX5420AEUA+T	8-uMAX/uSOP	15k	1	Parallel	85 °C	-40 C	Potentiometer	8-MSOP 8-TSSOP	0.118 in 3 mm Width	Surface Mount	Volatile	500 Ohms	5 V	4	Linear
Analog Devices Inc./Maxim Integrated MAX5420CEUA+	8-uMAX/uSOP	15k	1	Parallel	85 °C	-40 C	Potentiometer	8-MSOP 8-TSSOP	0.118 in 3 mm Width	Surface Mount	Volatile	500 Ohms	5 V	4	Linear

Catalog

Digitally Programmable Precision Voltage Divider for PGAs

Description

The MAX5420 and MAX5421 are digitally programmable precision voltage dividers optimized for use in digitally programmable gain amplifier configurations. The MAX5420/MAX5421 operate from a single +5V supply or dual ±5V supply, and consume only 3µA supply current. These devices consist of a digitally selectable resistor array that provides four precision noninverting gains of 1, 2, 4, and 8 for PGAs. The MAX5420 and MAX5421 achieve a resistor ratio accuracy of 0.025% (MAX542_A), 0.09% (MAX542_B), and 0.5% (MAX542_C). The MAX5421 includes an on-chip matching resistor for op amp bias-current compensation.The MAX5420 and MAX5421 are available in 8-pin and 10-pin µMAX packages. The devices are specified over the extended temperature range (-40°C to +85°C).ApplicationsGeneral-Purpose Programmable Noninverting AmplifiersProgrammable Instrumentation Amplifiers