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.
The 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.
The SGM3158 is available in a Green TDFN-3×1-12L package.
Supply Voltage Range: 1.8V to 5.5V
On-Resistance: 4.5Ω (TYP) at 5V
Fast Switching Times
tON = 20ns
tOFF = 15ns
High Bandwidth: 270MHz
High Off-Isolation: -51dB at 10MHz
Rail-to-Rail Operation
TTL/CMOS Compatible
Break-Before-Make Switching
Extended Industrial Temperature Range: -40℃ to +85℃
Available in a Green TDFN-3×1-12L Package
Portable Instrumentation
Battery-Operated Equipment
Computer Peripherals
Cell Phones
PDAs
MP3s
| Part Number | Status | Package | Pins | Pb-Free | Temp Range | |
| SGM3158YD/TR | Production | TDFN-3×1-12L | 12 | Y | -40℃ to +85℃ | Samples |
