THAT120 THAT Corporation, THAT120 Datasheet

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THAT120

Manufacturer Part Number
THAT120
Description
Quad Low Noise / PNP Transistor Array
Manufacturer
THAT Corporation
Datasheet
T H A T
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PNP transistor array which combines low noise, high
speed and excellent parametric matching. The large
geometry typically results in 25 W base spreading re-
sistance, producing 0.75
makes these parts an excellent 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.
10
14
11
13
12
8
9
Configuration
THAT120 is a quad, large-geometry monolithic
Fabricated on a Complementary Bipolar Dielec-
Figure 1. Pin
SUB
Four Matched PNP Transistors
Low noise — 0.75
High Speed — 325 MHz f
Excellent Matching - 500 mV (typ)
Dielectrically Isolated
-25 V V
Q4 Q3
Q2 Q1
NC
CEO
FEATURES
6
4
3
2
1
7
5
THAT Corporation; 45 Sumner St., Milford, Massachusetts; 01757-1656; USA
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
nV
nV
(1.52)
0.060
Figure 2. Dual-In-Line Package Outline
Typ.
Hz
Hz
1
voltage noise. This
t
(19.05±0.10)
0.750±0.004
0.075
(1.91)
0.10 Typ.
(2.54)
DESCRIPTION
0.125±0.004
(3.18±0.10)
(0.46)
0.018
(6.35±0.10)
0.25±.004
0.32 Max.
0.010
(0.25)
(8.13)
The resulting low collector-to-substrate capacitance
produces a typical f
mance similar to 2N3906-class devices. The dielec-
tric isolation also minimizes crosstalk and provides
complete DC isolation.
ation, though the substrate should be grounded to
optimize speed. The one-chip construction assures
excellent parameter matching and tracking over tem-
perature.
Substrate biasing is not required for normal oper-
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Microphone Preamplifiers
Tape Head Preamplifiers
Current Sources
Current Mirrors
Log/Antilog Amplifiers
Multipliers
Figure 3. Surface Mount Package Outline
APPLICATIONS
1
t
0.344 (8.74)
of 325 MHz, for AC perfor-
PNP Transistor Array
(1.27)
0.050
0.018 (0.46)
Max
Typ
Max
Quad Low-Noise
(3.99)
0.157
THAT120
Max
0.069
(1.75)
Max
0.245
(6.2)
Max
0.010
(0.25)
Max

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THAT120 Summary of contents

Page 1

... Excellent Matching - 500 mV (typ) · Dielectrically Isolated · - CEO THAT120 is a quad, large-geometry monolithic PNP transistor array which combines low noise, high speed and excellent parametric matching. The large geometry typically results base spreading re- sistance, producing 0.75 voltage noise. This ...

Page 2

... Collector-Collector Capacitance All specifications subject to change without notice. 2. Unless otherwise noted, T =25°C. A 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 - ...

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