Overview
The TS5A4597DCKR is a single-pole single-throw (SPST) analog switch produced by Texas Instruments. This device is designed to operate from 2 V to 5.5 V, making it versatile for various applications. It can handle both digital and analog signals, and it supports signal transmission in either direction up to V+. The TS5A4597DCKR is available in a 5-pin SC-70 package, which is compact and suitable for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Configuration | Single Pole, Single Throw (SPST) |
| Number of Channels | 1 |
| ON-State Resistance (RON) | 8 Ω |
| ON-State Resistance Flatness (RON(flat)) | 1.5 Ω |
| Turn-on/Turn-off Time (tON/tOFF) | 17 ns / 14 ns |
| Charge Injection (QC) | 5 pC Max |
| Bandwidth (BW) | 450 MHz at 25°C |
| OFF Isolation (OISO) | −85 dB at 1 MHz |
| Total Harmonic Distortion (THD) | 0.04% |
| Leakage Current (ICOM(OFF)/INC(OFF)) | ±0.5 nA |
| Power-Supply Current (I+) | 0.25 µA |
| Package Option | 5-pin SC-70 |
| Operating Voltage Range | 2 V to 5.5 V |
Key Features
- Low ON-State Resistance (8 Ω) and ON-State Resistance Flatness (1.5 Ω)
- Control Inputs Are 5.5-V Tolerant
- Low Charge Injection (5 pC Max)
- High Bandwidth (450 MHz at 25°C)
- Low Total Harmonic Distortion (THD) (0.04%)
- −85 dB OFF Isolation at 1 MHz
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Performance Tested Per JESD 22 (2000-V Human-Body Model, 1000-V Charged-Device Model)
- TTL/CMOS-Logic Compatible
Applications
- Sample-and-Hold Circuits
- Battery-Powered Equipment (Cellular Phones, PDAs)
- Audio and Video Signal Routing
- Communication Circuits
- PCMCIA Cards
Q & A
- What is the operating voltage range of the TS5A4597DCKR?
The TS5A4597DCKR operates from 2 V to 5.5 V. - What is the ON-State Resistance of the TS5A4597DCKR?
The ON-State Resistance is 8 Ω. - What is the maximum charge injection of the TS5A4597DCKR?
The maximum charge injection is 5 pC. - What is the bandwidth of the TS5A4597DCKR at 25°C?
The bandwidth is 450 MHz at 25°C. - Is the TS5A4597DCKR ESD protected?
Yes, it is ESD protected with 2000-V Human-Body Model and 1000-V Charged-Device Model testing. - What are the package options for the TS5A4597DCKR?
The package options are 5-pin SOT-23 and SC-70. - What are some common applications of the TS5A4597DCKR?
Common applications include sample-and-hold circuits, battery-powered equipment, audio and video signal routing, communication circuits, and PCMCIA cards. - Is the TS5A4597DCKR compatible with TTL/CMOS logic?
Yes, it is TTL/CMOS-logic compatible. - What is the total harmonic distortion (THD) of the TS5A4597DCKR?
The total harmonic distortion (THD) is 0.04%. - What is the OFF isolation of the TS5A4597DCKR at 1 MHz?
The OFF isolation is −85 dB at 1 MHz.
