U430-2 Vishay, U430-2 Datasheet

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U430-2

Manufacturer Part Number
U430-2
Description
Manufacturer
Vishay
Datasheet

Specifications of U430-2

Channel Type
N
Configuration
Dual
Gate-source Voltage (max)
25V
Drain-gate Voltage (max)
-25V
Operating Temperature (min)
-55C
Operating Temperature (max)
150C
Operating Temperature Classification
Military
Mounting
Through Hole
Pin Count
7
Package Type
TO-78
Lead Free Status / Rohs Status
Not Compliant
The U430/431 are matched JFET pairs assembled in a TO-78
package.
frequencies beyond 250 MHz.
Gate-Drain, Gate-Source Voltage
Gate Current
Lead Temperature (
Storage Temperature
Operating Junction Temperature
Document Number: 70249
S-04031—Rev. E, 04-Jun-01
D Two-Chip Design
D High Slew Rate
D Low Offset/Drift Voltage
D Low Gate Leakage: 15 pA
D Low Noise
D High CMRR: 75 dB
Part Number
U430
U431
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
These devices offer good power gain even at
1
/
16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
” from case for 10 sec.)
V
GS(off)
–1 to –4
–2 to –6
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(V)
V
D Tight Differential Match vs. Current
D Improved Op Amp Speed, Settling Time Accuracy
D Minimum Input Error/Trimming Requirement
D Insignificant Signal Loss/Error Voltage
D High System Sensitivity
D Minimum Error with Large Input Signals
(BR)GSS
. . . . . . . . . . . . . . . . . .
Matched N-Channel Pairs
–25
–25
Min (V)
G
1
D
–65 to 200_C
–55 to 150_C
1
S
1
2
g
300 _C
10 mA
fs
1
3
–25 V
Min (mS) I
10
10
Top View
TO-78
Case
4
The TO-78 package is available with full military processing
(see Military Information).
For similar products, see the low-noise U/SST401 series, the
high-gain 2N5911/5912, and the low-leakage U421/423 data
sheets.
Power Dissipation :
Notes
a.
b.
G
Derate 2.4 mW/_C above 25_C
Derate 4 mW/_C above 25_C
5
7
Typ (pA) jV
–15
–15
6
S
D
2
2
G
2
GS1
– V
D Wideband Differential Amps
D High-Speed, Temp-Compensated,
D High-Speed Comparators
D Impedance Converters
Per Side
Total
Single-Ended Input Amps
GS2
b
25
25
. . . . . . . . . . . . . . . . . . . . . . . . . . .
j Typ (mV)
a
. . . . . . . . . . . . . . . . . . . . . . . .
Vishay Siliconix
U430/431
www.vishay.com
300 mW
500 mW
8-1

Related parts for U430-2

U430-2 Summary of contents

Page 1

... D Insignificant Signal Loss/Error Voltage D Low Noise D High System Sensitivity D High CMRR Minimum Error with Large Input Signals The U430/431 are matched JFET pairs assembled in a TO-78 package. These devices offer good power gain even at frequencies beyond 250 MHz. Gate-Drain, Gate-Source Voltage ...

Page 2

... – GS2 I DSS1 DSS2 g fs1 mA kHz fs2 GS(off GS(off – CMRR Limits U430 U431 b Typ Min Max Min Max Unit –35 –25 –25 –1 –4 –2 – –5 –150 –150 –10 –150 –150 –15 –10 0 100 250 250 4 2 0.95 ...

Page 3

... Document Number: 70249 S-04031—Rev. E, 04-Jun- 100 0.1 pA –4 –5 300 240 180 120 –4 – kHz –1.6 –2 U430/431 Vishay Siliconix Gate Leakage Current T = 125_C A 200 125_C GSS 200 25_C A I GSS – Drain-Gate Voltage (V) DG Common-Source Forward Transconductance vs. Drain Current – ...

Page 4

... U430/431 Vishay Siliconix Output Characteristics –1.5 V GS(off – Drain-Source Voltage (V) DS Output Characteristics –1.5 V GS(off 0.2 0.4 0.6 V – Drain-Source Voltage (V) DS Transfer Characteristics –1.5 V GS(off –55_C 18 A 25_C 12 125_C –0.4 –0.8 –1.2 V – Gate-Source Voltage (V) GS www.vishay.com 8 –0.2 V –0.4 V –0.6 V – ...

Page 5

... Common–Gate 0.1 100 200 f – Frequency (MHz) Document Number: 70249 S-04031—Rev. E, 04-Jun-01 _ 100 – 100 10 –16 –20 100 10 0.1 500 1000 U430/431 Vishay Siliconix Circuit Voltage Gain vs. Drain Current Assume –1.5 V GS(off) – 0 – Drain Current (mA) D Common-Source Reverse Feedback Capacitance vs ...

Page 6

... U430/431 Vishay Siliconix Reverse Admittance vs. Frequency Common–Gate 1 –b rg 0.1 –g rg 0.01 100 200 f – Frequency (MHz) Equivalent Input Noise Voltage vs. Frequency 100 – Frequency (Hz) www.vishay.com 8-6 _ 100 0.1 500 1000 150 120 100 k Output Admittance vs. Frequency Common–Gate 100 200 500 f – ...

Page 7

... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’ ...

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