The MAT-04 is a quad monolithic NPN transistor that offers excellent parametric matching for precision amplifier and nonlinear circuit applications. Performance characteristics fo the MAT-04 include high gain (400 minimum) over a wide range of collector current, low noise (2.25nV/(root)Hz maximum at 100Hz I_C =1 mA) and excellent logarithmic conformance. The MAT-04 also features a low offset voltage of 200µV and tight current gain matching, to within 2 %. Each transistor of the MAT-04 is individually tested to data sheet specifications. For matching parameters (offset voltage, input offset current, and gain match), each of the dual transistor combinations are verified to meet stated limits. Device performance is guatanteed at 25°C and over the industrial and military temperature ranges.

The long-term stability of matching parameters is guaranteed by the protection diodes across the base-emitter junction of each transistor. Thses diode prevent degradation of beta and matching characteristics due to reverse bias base-emitter current.

The superior logarithmic conformance and accurate matching charateristics of the MAT-04 makes it an excellent choice for use in log antilog circuits. The MAT-04 is an ideal choice in applications where low noise and high gain are required.

Part#	Offset Voltage (µV)	Offset Voltage Tempco	Gain	Gain Match	Noise Voltage Density	Offset Current (nA)	Breakdown Voltage (V)	Col-Base lkg cur (pA)	Col-Col lkg Current (pA)	Col-Emit lkg Current (pA)	Temp Range (°C)	Package	Price* (1000-4999)
MAT01	100	0.5µV/C	500	3%	7.5nV/rthz	0.6	45	50	200	200	-55 to 125	TO-78	$6.00
MAT02	50	0.3µV/C	500	2%	1nV/rthz	0.6	40	200	200	200	-55 to 125	TO-78	$6.35
MAT03	100	0.5µV/C	100	3%	0.7nV/rthz	35	36	200	n/a	n/a	-40 to 85	TO-78	$7.75
MAT04	200	1µV/C	400	2%	2.5nV/rthz	5	40	5	n/a	n/a	-40 to 85	GSCdip-P-dip and Soic	$3.96

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

The model number is a specific version of a generic that can be purchased or sampled.

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• Pre-Release: The model has not been released to general production, but samples may be available.
• Production: The model is currently being produced, and generally available for purchase and sampling.
• Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
• Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).

The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

For detailed drawings and chemical composition please consult our  Package Site

Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

This is the acceptable operating range of the device. The various ranges specified are as follows:

• Commercial: 0 to +70 degrees Celsius
• Military : -55 to +125 degrees Celsius
• Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
• Automotive: -40 to +125 degrees Celsius

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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