NTE861 NTE Electronics, NTE861 Datasheet
NTE861
Manufacturer Part Number
NTE861
Description
Integrated Circuit Quad / Normally Open / SPST JFET Analog Switch w/Disable
Manufacturer
NTE Electronics
Datasheet
1.NTE861.pdf
(3 pages)
Description:
The NTE861 is a monolithic combination of bipolar and JFET technology producing a one chip quad
JFET switch. A unique circuit technique is employed to maintain a constant resistance over the ana-
log voltage range of 10V. The input is designed to operate from minimum TTL levels, and switch
operation also ensures a break–before–make action.
Features:
D Analog signals are not loaded
D Constant “ON” resistance for signals up to 10V and 100kHz
D Pin compatible with CMOS switches with the advantage of blow out free handling
D Small signal analog signals to 50MHz
D Break–before–make action
D High open switch isolation at 1.0MHz
D Low leakage in “OFF” state
D TTL, DTL, RTL compatibility
D Single disable pin opens all switches in package
This device operates from a 15V supply and swings a 10V analog signal. The JFET switches are
designed for applications where a dc to medium frequency analog signal needs to be controlled.
Absolute Maximum Ratings:
Positive Supply–Negative Supply (V
Reference Voltage
Logic Input Voltage
Analog Voltage
Analog Current
Power Dissipation (Note 1)
Operating Temperature Range
Storage Temperature
Typical Thermal Resistance, Junction–to–Ambient, R
Lead Temperature (Soldering, 10 seconds)
Note 1 For operating at high temperature this device must be derated based on a +100 C maximum
junction temperature and a thermal resistance of +150 C/W.
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Quad, Normally Open, SPST JFET
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Analog Switch
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CC
Integrated Circuit
–V
EE
NTE861
)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
thJA
w
/Disable
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
EE
V
A
V
R
V
–4.0V
CC
+6V; V
V
V
EE
–65 to 150 C
IN
A
I
0 to 70 C
A
V
V
V
EE
R
R
85 C/W
500mW
+300 C
+6.0V
20mA
+36V
36V
V
CC
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NTE861 Summary of contents
Page 1
... Quad, Normally Open, SPST JFET Description: The NTE861 is a monolithic combination of bipolar and JFET technology producing a one chip quad JFET switch. A unique circuit technique is employed to maintain a constant resistance over the ana- log voltage range of 10V. The input is designed to operate from minimum TTL levels, and switch operation also ensures a break– ...
Page 2
Electrical Characteristics: (Note 2) Parameter “ON” Resistance “ON” Resistance Matching Analog Range Leakage Current in “ON” Condition Source Current in “OFF” Condition Drain Current in “OFF” Condition Logical “1” Input Voltage Logical “0” Input Voltage Logical “1” Input Current Logical ...
Page 3
Input (– Input .870 (22.0) Max .100 (2.54) .700 (17.78) Pin Connection Diagram 1 16 Input ...