SD312 CALOGIC [Calogic, LLC], SD312 Datasheet
SD312
Manufacturer Part Number
SD312
Description
High-Speed Analog N-Channel DMOS FETs Improved On -Resistance
Manufacturer
CALOGIC [Calogic, LLC]
Datasheet
1.SD312.pdf
(3 pages)
High-Speed Analog
N-Channel DMOS FETs
Improved On -Resistance
SD310 / SD312 / SD314
FEATURES
APPLICATIONS
SD310:
SD312 and SD314:
SCHEMATIC DIAGRAM (Top View)
CD10-2
High Input to Output Isolation . . . . . . . . . . . . . . . . 120dB
Low On Resistance . . . . . . . . . . . . . . . . . 15 Ohms @ 15V
Low Feedthrough and Feedback Transients
Low Capacitance:
— Input (Gate) . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4pF typ.
— Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3pF typ.
— Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3pF typ.
No Protection Diode from Gate to Substrate for very
high impedance applications
Maximum Gate Voltage . . . . . . . . . . . . . . . . . . . . . . .
Analog Switch Driver
Analog Switches
High-Speed Digital Switches
Multiplexers
A to D Converters
D to A Converters
Choppers
Sample & Hold
SOURCE
DRAIN
Body is internally connected to the case
1
2
4
3
BODY
AND
CASE
GATE
40V
DESCRIPTION
The Calogic SD310 is a 30V analog switch driver without a
built-in protection diode from gate to substrate for use with
SD312 and SD314 DMOS analog switches.
The SD312 is a high performance, high-speed, high-voltage,
and low resistance analog switch capable of switching 5V
signals. The maximum threshold of 2V permits simple direct
TTL an CMOS driving for small applications.
The SD314 is DMOS analog switch capable of switching
those of SD312.
All three devices are manufactured with an implanted
high-speed, high-voltage, and low resistance double-diffused
MOS (DMOS) process. SD310, SD312 and SD314 devices
also have no built-in protection diode to enhance performance
in high impedance circuits.
4-lead hermetic TO-72 package and in die form for hybrid
applications. Custom devices based on SD310, SD312 and
SD314 can also be ordered.
ORDERING INFORMATION
Part
SD310DE
SD312DE
SD314DE
XSD310
XSD312
XSD314
10V analog signals with all other parameters identical to
Package
Hermetic TO-72 Package
Hermetic TO-72 Package
Hermetic TO-72 Package
Sorted Chips in Carriers
Sorted Chips in Carriers
Sorted Chips in Carriers
G
D
CORPORATION
C
The devices are available in
S
TO-72
Temperature Range
-55
-55
-55
-55
-55
-55
o
o
o
o
o
o
C to +125
C to +125
C to +125
C to +125
C to +125
C to +125
o
o
o
o
o
o
C
C
C
C
C
C
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SD312 Summary of contents
Page 1
... SD312. All three devices are manufactured with an implanted high-speed, high-voltage, and low resistance double-diffused MOS (DMOS) process. SD310, SD312 and SD314 devices also have no built-in protection diode to enhance performance in high impedance circuits. 4-lead hermetic TO-72 package and in die form for hybrid applications ...
Page 2
... SD310 SD312 SD314 2.4 3.7 2.4 3.7 2.4 1.3 1.7 1.3 1.7 1.3 3.5 4.5 3.5 4.5 3.5 0.3 0.7 0.3 0.7 0.3 SD310 / SD312 / SD314 SD310 SD312 SD314 Drain-to-source +30 +10 Source-to-drain* +10 +10 Drain-to-body +30 +15 Source-to-body +15 +15 Gate-to-source 40 40 Gate-to-body 40 40 Gate-to-drain 40 40 UNITS TEST CONDITIONS 0V ...
Page 3
... CORPORATION Package Dimensions TO-72 .230 .209 (5.84) .195 (5.31) .178 (4.95) (4.53) .030 (.76) 4 LEADS (12.70) .021 .016 (.53) (.41) .100 .046 (2.54) .036 0.50 (1.16) (1.27) (.91 BOTTOM VIEW .048 .028 TO-72 (1.21) (.72) SD310 / SD312 / SD314 .210 .170 (5.33) (4.32) .500 ...