THAT140 That, THAT140 Datasheet

THAT140

Manufacturer Part Number

THAT140

Description

Quad Low-Noise NPN / PNP Transistor Array

Manufacturer

That

Datasheet

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T H A T

NPN/PNP transistor array which combines low noise,

high speed and excellent parametric matching. The

large geometries typically result in 25 W base spread-

ing resistance for the PNP devices (30 W for the

NPNs), producing 0.75

ideal choice for low-noise amplifier input stages.

trically Isolated process, all four transistors are elec-

trically isolated from each other by a layer of oxide.

THAT140 is a quad, large-geometry monolithic

Fabricated on a Complementary Bipolar Dielec-

Two Matched NPN Transistors

Two Matched PNP Transistors

Monolithic Construction

Low Noise

High Speed

—

Excellent Matching - 500 mV typ

Dielectrically Isolated

25 V V

— 0.75

— 0.8

for the NPNs). This makes these parts an

= 350 MHz (NPN)

= 325 MHz (PNP)

CEO

FEATURES

/ Hz (NPN)

THAT Corporation; 45 Sumner St., Milford, Massachusetts; 01757-1656; USA

/ Hz (PNP)

Tel: +1 (508) 478-9200; Fax: +1 (508) 478-0990; Web: www.thatcorp.com

C o r p o r a t i o n

voltage noise (0.8

Figure 1. Pin Configuration

DESCRIPTION

The resulting low collector-to-substrate capacitance

produces a typical NPN f

the PNPs. This delivers AC performance similar to

discrete

Dielectric isolation also minimizes crosstalk and

provides complete DC isolation.

ation, though the substrate should be grounded to

optimize speed. The monolithic construction assures

excellent parameter matching and tracking over tem-

perature.

Substrate biasing is not required for normal oper-

Microphone Preamplifiers

Tape Head Preamplifiers

Current Sources

Current Mirrors

Log/Antilog Amplifiers

Multipliers

2N3904-

NPN / PNP Transistor Array

APPLICATIONS

and

SUB

of 350 MHz, 325 Mhz for

2N3906-class

Quad Low-Noise

THAT140

devices.

Related parts for THAT140

THAT140 Summary of contents

Page 1

... Dielectrically Isolated · CEO THAT140 is a quad, large-geometry monolithic NPN/PNP transistor array which combines low noise, high speed and excellent parametric matching. The large geometries typically result base spread- ing resistance for the PNP devices (30 W for the NPNs), producing 0 ...

Page 2

... Typ. (3.18±0.10) 0.010 0.018 (0.25) (0.46) 0.10 Typ. (2.54) 0.075 (1.91) Figure 2. Dual-In-Line Package Outline THAT Corporation; 45 Sumner St., Milford, Massachusetts; 01757-1656; USA Tel: +1 (508) 478-9200; Fax: +1 (508) 478-0990; Web: www.thatcorp.com SPECIFICATIONS 1 = 25°C) A Conditions Min mAdc mAdc, I ...

Page 3

... 1mA — mA 100 mA — mA, 100 kHz 100 kHz CC THAT140 Transistor Array Typ Max Units 100 ¾ 100 ¾ 5 — % 0.8 — 350 MHz ±0.5 ±3 mV ±0.5 ±3 mV ±500 ± ...

Page 4

... Rev. 11/29/00 THAT Corporation; 45 Sumner St., Milford, Massachusetts; 01757-1656; USA Tel: +1 (508) 478-9200; Fax: +1 (508) 478-0990; Web: www.thatcorp.com Notes Page 4 ...

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