ADG736L Datasheet, PDF (1/12 Pages) Analog Devices – CMOS Low Voltage 2.5 OHM Dual SPDT Switch

FEATURES
1.8 V to 5.5 V single supply
2.5 Ω (typical) on resistance
Low on-resistance flatness
Guaranteed leakage performance over −40°C to +85°C
−3 dB bandwidth > 200 MHz
Rail-to-rail operation
10-lead MSOP package
Fast switching times
tON 16 ns
tOFF 8 ns
Typical power consumption (<0.01 μW)
TTL/CMOS compatible
APPLICATIONS
USB 1.1 signal switching circuits
Cell phones
PDAs
Battery-powered systems
Communication systems
Sample-and-hold systems
Audio signal routing
Audio and video switching
Mechanical reed relay replacement
GENERAL DESCRIPTION
The ADG736L is a monolithic device comprising two independ-
ently selectable CMOS single pole, double throw (SPDT) switches.
The switches are designed using a submicron process that
provides low power dissipation, yet gives high switching speed,
low on resistance, low leakage currents, and wide input signal
bandwidth.
The on resistance profile is very flat over the full analog signal
range. This ensures excellent linearity and low distortion when
switching audio signals. Fast switching speed also makes the
part suitable for video signal switching.
The ADG736L operates from a single 1.8 V to 5.5 V supply,
making it ideally suited to portable and battery-powered
instruments.
Each switch conducts equally well in both directions when on;
each has an input signal range that extends to the power supplies.
The ADG736L exhibits break-before-make switching action.
The ADG736L is available in a 10-lead MSOP.
CMOS Low Voltage
2.5 Ω Dual SPDT Switch
ADG736L
FUNCTIONAL BLOCK DIAGRAM
ADG736L
S1A 2
S1B 9
10 D1
IN1 1
S2A 4
S2B 7
IN2 5
6 D2
SWITCHES SHOWN
FOR A LOGIC 1 INPUT
Figure 1.
PRODUCT HIGHLIGHTS
1. 1.8 V to 5.5 V Single-Supply Operation.
2. Guaranteed Leakage Performance.
3. Very Low RON (4.5 Ω Maximum at 5 V,
8 Ω Maximum at 3 V).
4. Low On Resistance Flatness.
5. −3 dB Bandwidth > 200 MHz.
6. Low Power Dissipation.
Rev. 0
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