Part Number
UM3699
Description
0.6Ω, Ultra-Low RON, Dual DPDTAnalog Switch
Status
ACTIVE
Channels
2
Architecture
DPDT
Signal Type
Single
VCC(Min)(V)
1.65
VCC(Max)(V)
5.5
Bandwidth@-3dB (MHz)
20
RON(typ) (Ω)
0.6
CON(typ) (pF)
230
Typical Application
-
Operating Temperature Range(℃)
-40 to 85
Package
QFN16 3.0x3.0
The UM3699A are dual independent ultra low RON DPDT analog switches. These devices are designed for low operating voltage, high current switching of speaker output for cell phone applications. They can switch a balanced stereo output and can handle a balanced microphone/speaker/ring−tone generator in a monophone mode. The UM3699A have no internal shunt resistors, which make it compatible for switching data lines that keep a specific voltage when the NO or NC terminals are not connected, avoiding power loss on the shunt resistors. The devices also have a break-before-make feature that further reduces popping.
- Single Supply Operation: 1.65V to 5.5V
- Function Directly from Battery
- Maximum Breakdown Voltage: 6 V
- Low Static Power
- Tiny 3.0mm×3.0mm QFN16 Pb-Free Package
- Cell Phone Speaker/Microphone Switching
- Ring-Tone Chip/Amplifier Switching
- Four Unbalanced (Single-Ended) Switches
- Stereo Balanced (Push-Pull) Switching
Part Number | Packaging Type | Marking Code | Shipping Qty |
---|---|---|---|
UM3699A | QFN16 3.0×3.0 | UM3699A | 3000pcs/13Inch Tape & Reel |