Vishay Siliconix
DG9461
Document Number: 70832
S-71009–Rev. C, 14-May-07
www.vishay.com
1
Low-Voltage Single SPDT Analog Switch
FEATURES
• Low Voltage Operation (+ 2.7 to + 5 V)
• Low On-Resistance - r
DS(on)
: 40 Ω
• Fast Switching - t
ON
: 35 ns, t
OFF
: 20 ns
• Low Leakage - I
COM(on)
: 200 pA max
• Low Charge Injection - Q
INJ
: 1 pC
• Low Power Consumption
• TTL/CMOS Compatible
• ESD Protection > 2000 V (Method 3015.7)
• Available in TSOP-6 and SOIC-8
BENEFITS
• Reduced Power Consumption
• Simple Logic Interface
• High Accuracy
• Reduce Board Space (TSOP-6)
APPLICATIONS
• Battery Operated Systems
• Portable Test Equipment
• Sample and Hold Circuits
• Cellular Phones
• Communication Systems
• Military Radio
• PBX, PABX Guidance and Control Systems
DESCRIPTION
The DG9461 is a single-pole/double-throw monolithic CMOS
analog device designed for high performance switching of
analog signals. Combining low power, high speed
(t
ON
: 35 ns, t
OFF
: 20 ns), low on-resistance (r
DS(on)
: 40 Ω)
and small physical size (TSOP-6), the DG9461 is ideal for
portable and battery powered applications requiring high
performance and efficient use of board space.
The DG9461 is built on Vishay Siliconix’s low voltage
BCD-15 process. Minimum ESD protection, per Method
3015.7, is 2000 V. An epitaxial layer prevents latchup.
Break-before-make is guaranteed for DG9461.
Each switch conducts equally well in both directions when
on, and blocks up to the power supply level when off.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Logic "0" ≤ 0.8 V
Logic "1" ≥ 2.4 V
* Pb containing terminations are not RoHS compliant, exemptions may apply
NO V+
COM
SOIC-8
IN
NC *
GND *
1
2
3
4
8
7
6
5
Top View
*Not Connected
NO
COM
NC
1
2
3
6
5
Top View
IN
V+
GND
4
TSOP-6
TRUTH TABLE
Logic NC NO
0ONOFF
1OFFON
ORDERING INFORMATION
Temp Range Package Part Number
- 40 to 85 °C
TSOP-6
DG9461DV-T1
DG9461DV-T1-E3
SOIC-8
DG9461DY-T1
DG9461DY-T1-E3
Available
Pb-free
RoHS*
COMPLIANT