SGM3158
SGM3158 is Dual SPDT Analog Switch manufactured by SG Micro.
DESCRIPTION
FEATURES
The SGM3158 is a dual, bidirectional, single-pole/ double-throw (SPDT) CMOS analog switch designed to operate from a single +1.8V to +5.5V supply. It features high-bandwidth (270MHz) and low on-resistance (4.5Ω TYP), targeted applications for audio switching.
SGM3158 features guaranteed on-resistance matching (0.3Ω MAX) between switches and guaranteed on-resistance flatness over the signal range (2.3Ω TYP). This ensures excellent linearity and low distortion when switching audio signals.
SGM3158 is available in Green TDFN-3×1-12L package.
- Voltage Operation: 1.8V to 5.5V
- On-Resistance: 4.5Ω (TYP) at 5.0V
- Fast Switching Times t ON 20ns t OFF 15ns
- High Bandwidth: 270MHz
- High Off-Isolation: -51d B at 10MHz
- Rail-to-Rail Operation
- TTL/CMOS patible
- Break-Before-Make Switching
- Extended Industrial Temperature Range: -40℃ to +85℃
- Available in Green TDFN-3×1-12L Package
APPLICATIONS
Portable Instrumentation Battery-Operated Equipment puter Peripherals Cell Phones PDAs MP3s
FUNCTION TABLE
LOGIC 0 1
NO OFF ON
NC ON OFF
Switches Shown for Logic “0” Input
PIN CONFIGURATION (TOP VIEW)
1 1
12 V+
NC1 2
11 NO1
GND 3
10 IN1
2 4
9 V+
NC2 5 GND 6
8 NO2 7 IN2
TDFN-3×1-12L
SG Micro Corp .sg-micro.
REV. D
4.5Ω Dual SPDT Analog Switch in 12-Pin TDFN
PACKAGE/ORDERING INFORMATION
MODEL SGM3158
PINPACKAGE...
