SCDS488 December   2025 TMUX2819 , TMUX2821

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Thermal Information
    4. 5.4 Recommended Operating Conditions
    5. 5.5 Source or Drain Continuous Current
    6. 5.6 Source or Drain RMS Current
    7. 5.7 Electrical Characteristics
    8. 5.8 Switching Characteristics
    9. 5.9 Typical Characteristics
  7. Parameter Measurement Information
    1. 6.1  On-Resistance
    2. 6.2  On-Leakage Current
    3. 6.3  Off-Leakage Current
    4. 6.4  Power-Off Leakage Current
    5. 6.5  Propagation Delay
    6. 6.6  tON (VDD) and tOFF (VDD) Time
    7. 6.7  Transition Time
    8. 6.8  Break-Before-Make
    9. 6.9  THD + Noise
    10. 6.10 Power Supply Rejection Ratio (PSRR)
    11. 6.11 Charge Injection
    12. 6.12 Bandwidth
    13. 6.13 Off Isolation
    14. 6.14 Crosstalk
  8. Detailed Description
    1. 7.1 Functional Block Diagram
    2. 7.2 Device Functional Modes
    3. 7.3 Feature Description
      1. 7.3.1 Beyond the Supply
      2. 7.3.2 Bidirectional Operation
      3. 7.3.3 Power-Off Protection
      4. 7.3.4 1.2V and 1.8V Logic Compatible Inputs
      5. 7.3.5 Integrated Pull-Down Resistor on Logic Pins
      6. 7.3.6 Fail-Safe Logic
  9. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Audio Input or Output Switching
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Switching Characteristics

VDD = 3.3V, GND = 0V (unless otherwise noted) 
Typical at VDD = 3.3V, TA = 25℃  (unless otherwise noted)
PARAMETER TEST CONDITIONS TA MIN TYP MAX UNIT
tTRAN Transition time from control input VDD = 2.5V to 5.5V
VS = 3.3V
RL = 50Ω, CL = 35pF
25°C 80 185 us
–40°C to +85°C 220 us
–40°C to +125°C 220 us
VDD = 1.8V to 2.5V
VS = 3.3V
RL = 50Ω, CL = 35pF
25°C 10 340 us
–40°C to +125°C 490 us
–40°C to +125°C 490 us
tON Turn-on time from control input VS = 3.3V
RL = 50Ω, CL = 35pF
25°C 155 300 us
–40°C to +85°C 400 us
–40°C to +125°C 450 us
tOFF Turn-off time from control input VDD = 2.5V to 5.5V
VS = 3.3V
RL = 50Ω, CL = 35pF
25°C 40 185 us
–40°C to +85°C 40 220 us
–40°C to +125°C 40 220 us
tBBM Break-before-make time delay VDD = 2.5V to 5.5V
VS = 3.3V
RL = 50Ω, CL = 35pF
25°C 40 300 us
–40°C to +85°C 40 300 us
–40°C to +125°C 40 300 us
VDD = 1.8V to 2.5V
VS = 3.3V
RL = 50Ω, CL = 35pF
25°C 40 420 us
–40°C to +125°C 40 490 us
–40°C to +125°C 40 490 us
tON (VDD) Device turn on time
(VDD to output)
VDD rise time = 1µs
RL = 50Ω, CL = 35pF
25°C 175 us
QINJ Charge injection VS = 0V, CL = 100pF  25°C 5 pC
OISO Off-isolation RL = 50Ω , CL = 5pF
VS = 200mVRMS, VBIAS=0V, f = 100kHz
25°C –50 dB
XTALK Crosstalk - 2821 RL = 50Ω , CL = 5pF
VS = 200mVRMS, VBIAS=0V, f = 100kHz
25°C –100 dB
Crosstalk - 2819 RL = 50Ω , CL = 5pF
VS = 200mVRMS, VBIAS=0V, f = 100kHz
25°C –55 dB
BW –3dB Bandwidth RL = 50Ω , CL = 5pF
VS = 200mVRMS, VBIAS=0V
25°C 100 MHz
IL Insertion loss RL = 50Ω , CL = 5pF
VS = 200mVRMS, VBIAS=0V, f = 1MHz
25°C -0.01 dB
ACPSRR AC Power Supply Rejection Ratio VPP = 0.62V on VDD
RL = 32Ω , CL = 5pF,
f = 20kHz
25°C –100 dB
THD+N Total Harmonic Distortion + Noise VPP = 0.5V, VBIAS = 0V
RL  =  600Ω
f = 20Hz to 20kHz
25°C -107 dB
–40°C to +85°C -105
–40°C to +125°C -105
VPP = 0.5V, VBIAS = 0V
RL  =  32Ω
f = 20Hz to 20kHz
25°C -102
–40°C to +85°C -102
–40°C to +125°C -102
CS(OFF) Source off capacitance VS = 0V, f = 1MHz 25°C 70 pF
CS(ON),
CD(ON)
On capacitance VS = 0V, f = 1MHz 25°C 40 pF