4 layers33.6 × 18 mm
Cap sense ctrl
gregdavill/cap-sense-flex
A prototype of a flex measuring sensor. Based off: https://dl.acm.org/doi/10.1145/3313831.3376269
43 parts11
TMUX1511PW
Texas InstrumentsExtended
-40℃~+125℃ 1.5V~5.5V 1:1 3.3pF 3GHz 4 4.5Ω 4us 60us Bidirectional analog channel、Power-off isolation、Fail-safe disconnect TSSOP-14 Analog Switches, Multiplexers ROHS
- Part id
- ti/TMUX1511PW
- Category
- Analog Switches, Multiplexers
- Package
- TSSOP-14
- Pins
- 14
- In stock
- 1,758 at JLCPCB (C2866750)
- Used on
- 2 open-source boards
Overview
The TMUX1511PW is an analog Switches, Multiplexer made by Texas Instruments in a TSSOP-14 package with 14 pins. -40℃~+125℃ 1.5V~5.5V 1:1 3.3pF 3GHz 4 4.5Ω 4us 60us Bidirectional analog channel、Power-off isolation、Fail-safe disconnect TSSOP-14 Analog Switches, Multiplexers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TMUX1511PWR, from EasyEDA) and its footprint (Package_SO:TSSOP-14_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 1,758 are in stock at JLCPCB (part C2866750). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
13- Supply, least
- 1.5 V · VDD, recommended operating min · p. 4
- Supply, most
- 5.5 V · VDD, recommended operating max · p. 4
- Supply, absolute maximum
- 6 V · VDD, absolute maximum · p. 4
- Works from
- -40 °C · Ambient temperature min · p. 4
- Works up to
- 125 °C · Ambient temperature max · p. 4
- Junction, hottest
- 150 °C · Junction temperature absolute max · p. 4
- Takes working
- 37 µA · VDD supply current typical, VDD = 3.3V, TA = 25°C · p. 6
- Takes at most
- 70 µA · VDD supply current max · p. 6
- A pin gives at most
- 25 mA · Source or drain pin continuous current absolute max · p. 4
- A pin gives at most
- 30 mA · SEL1–SEL4 logic control pin current absolute max · p. 4
- Junction to air (PW (TSSOP))
- 129.4 K/W · Junction-to-ambient thermal resistance · p. 4
- Junction to case (PW (TSSOP))
- 58.8 K/W · Junction-to-case top thermal resistance · p. 4
- Junction to board (PW (TSSOP))
- 72.4 K/W · Junction-to-board thermal resistance · p. 4
What it is and has
9- Switch configuration
- 1:1 (SPST), 4 channels · p. 1
- On-capacitance
- 3.3pF · p. 1
- On-resistance
- 2Ω · p. 1
- Bandwidth
- 3GHz · p. 1
- Logic compatibility
- 1.8V · p. 1
- Signal path
- Bidirectional · p. 1
- Protection
- Powered-off protection up to 3.6V · p. 1
- Fail-Safe Logic
- Control inputs support up to 5.5V regardless of supply state · p. 22
- Logic pull-down resistors
- Internal 6MΩ to GND · p. 22
Around it
1- cap 0.1µF to 10µF
- between VDD and GND; Supply decoupling capacitor for reliable operation. · p. 3
Specifications
34| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Supply voltage VDD | Over operating free-air temperature range | min -0.5 · max 6 V | 4 |
| Logic control input pin voltage (SEL1, SEL2, SEL3, SEL4) VSEL | Over operating free-air temperature range | min -0.5 · max 6 V | 4 |
| Logic control input pin current (SEL1, SEL2, SEL3, SEL4) ISEL | Over operating free-air temperature range | min -30 · max 30 mA | 4 |
| Source or drain pin voltage VS or VD | Over operating free-air temperature range | min -0.5 · max 6 V | 4 |
| Source and drain pin continuous current: (S1 to S4, D1 to D4) IS or ID (CONT) | Over operating free-air temperature range | min -25 · max 25 mA | 4 |
| Storage temperature Tstg | min -65 · max 150 °C | 4 | |
| Junction temperature TJ | max 150 °C | 4 | |
| Electrostatic discharge V(ESD) | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001 | min -2000 · max 2000 V | 4 |
| Electrostatic discharge V(ESD) | Charged-device model (CDM), per JEDEC specification JESD22-C101 | min -750 · max 750 V | 4 |
| Supply voltage VDD | min 1.5 · max 5.5 V | 4 | |
| Signal path input/output voltage (source or drain pin) VS or VD | VDD ≥ 1.5V; maximum is VDD x 2, capped at 5.5V | min 0 V | 4 |
| Signal path input/output voltage (source or drain pin) VS_off or VD_off | VDD < 1.5V | min 0 · max 3.6 V | 4 |
| Logic control input voltage (SELx) VSEL | min 0 · max 5.5 V | 4 | |
| Ambient temperature TA | min -40 · max 125 °C | 4 | |
| Junction-to-ambient thermal resistance RθJA | PW (TSSOP), 14 PINS | typ 129.4 °C/W | 4 |
| Junction-to-case (top) thermal resistance RθJC(top) | PW (TSSOP), 14 PINS | typ 58.8 °C/W | 4 |
| Junction-to-board thermal resistance RθJB | PW (TSSOP), 14 PINS | typ 72.4 °C/W | 4 |
| Junction-to-top characterization parameter ΨJT | PW (TSSOP), 14 PINS | typ 11.6 °C/W | 4 |
| Junction-to-board characterization parameter ΨJB | PW (TSSOP), 14 PINS | typ 71.9 °C/W | 4 |
| Power supply voltage VDD | GND = 0V, TA = –40°C to +125°C | min 1.5 · max 5.5 V | 6 |
| Supply current IDD | VSEL = 0V, 1.4V or VDD; VS = 0V to 5.5V; VDD = 1.5V to 5.5V, TA = –40°C to +125°C; typical at VDD = 3.3V, TA = 25°C | typ 37 · max 70 uA | 6 |
| On-resistance RON | VS = 0V to VDD*2; VS(max) = 5.5V; ISD = 8mA; VDD = 1.5V to 5.5V, TA = –40°C to +125°C; typical at VDD = 3.3V, TA = 25°C | typ 2 · max 4.5 Ω | 6 |
| On-resistance match between channels ΔRON | VS = VDD; ISD = 8mA; VDD = 1.5V to 5.5V, TA = –40°C to +125°C; typical at VDD = 3.3V, TA = 25°C | typ 0.07 · max 0.28 Ω | 6 |
| On-resistance flatness RON (FLAT) | VS = 0V to VDD; ISD = 8mA; VDD = 1.5V to 5.5V, TA = –40°C to +125°C; typical at VDD = 3.3V, TA = 25°C | typ 1 · max 1.8 Ω | 6 |
| Powered-off I/O pin leakage current IPOFF | VDD = 0 V; VS = 0V to 3V; VD = 0V; TA = 25℃ | min -10 · typ 0.01 · max 10 nA | 6 |
| Powered-off I/O pin leakage current IPOFF | VDD = 0V; VS = 0V to 3.6V; VD = 0V; TA = –40°C to +125°C; typical at TA = 25°C | min -2 · typ 0.01 · max 2 uA | 6 |
| OFF leakage current IS(OFF), ID(OFF) | Switch Off; VD = 0.8*VDD / 0.2*VDD; VS = 0.2*VDD / 0.8*VDD; VDD = 1.5V to 5.5V, TA = –40°C to +125°C; typical at VDD = 3.3V, TA = 25°C | min -100 · typ 0.03 · max 100 nA | 6 |
| ON leakage current ID(ON), IS(ON) | Switch On; VD = 0.8*VDD / 0.2*VDD, S pins floating, or VS = 0.8*VDD / 0.2*VDD, D pins floating; VDD = 1.5V to 5.5V, TA = –40°C to +125°C; typical at VDD = 3.3V, TA = 25°C | min -50 · typ 0.01 · max 50 nA | 6 |
| Input logic high VIH | VDD = 1.5V to 5.5V, TA = –40°C to +125°C | min 1.2 · max 5.5 V | 6 |
| Input logic low VIL | VDD = 1.5V to 5.5V, TA = –40°C to +125°C | min 0 · max 0.45 V | 6 |
| Input high leakage current IIH | VSEL = 1.8V, VDD; maximum specified as ±2; VDD = 1.5V to 5.5V, TA = –40°C to +125°C; typical at VDD = 3.3V, TA = 25°C | typ 1 · max 2 uA | 6 |
| Input low leakage current IIL | VSEL = 0V; maximum specified as ±2; VDD = 1.5V to 5.5V, TA = –40°C to +125°C; typical at VDD = 3.3V, TA = 25°C | typ 0.2 · max 2 uA | 6 |
| Internal pull-down resistor on logic input pins RPD | Typical at VDD = 3.3V, TA = 25°C | typ 6 MΩ | 6 |
| Logic input capacitance CI | VSEL = 0V, 1.8V or VDD; f = 1MHz; typical at VDD = 3.3V, TA = 25°C | typ 3 pF | 6 |
Pins, by the datasheet
14- 1 SEL1
- Controls switch #1: low = OFF, high = ON; internal 6MΩ pull-down to GND. · p. 3
- 2 S1
- Source pin 1. Can be an input or output. · p. 3
- 3 D1
- Drain pin 1. Can be an input or output. · p. 3
- 4 SEL2
- Controls switch #2: low = OFF, high = ON; internal 6MΩ pull-down to GND. · p. 3
- 5 S2
- Source pin 2. Can be an input or output. · p. 3
- 6 D2
- Drain pin 2. Can be an input or output. · p. 3
- 7 GND
- Ground (0V) reference. · p. 3
- 8 D3
- Drain pin 3. Can be an input or output. · p. 3
- 9 S3
- Source pin 3. Can be an input or output. · p. 3
- 10 SEL3
- Controls switch #3: low = OFF, high = ON; internal 6MΩ pull-down to GND. · p. 3
- 11 D4
- Drain pin 4. Can be an input or output. · p. 3
- 12 S4
- Source pin 4. Can be an input or output. · p. 3
- 13 SEL4
- Controls switch #4: low = OFF, high = ON; internal 6MΩ pull-down to GND. · p. 3
- 14 VDD
- Positive power supply; connect a 0.1uF to 10uF decoupling capacitor between VDD and GND. · p. 3
Open-source boards using it
2- 4 layers90 × 90 mm
Parts like it
8
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Questions
Is there a KiCad symbol and footprint for the TMUX1511PW?
Yes. The symbol is EasyEDA_Cloud:TMUX1511PWR and the footprint Package_SO:TSSOP-14_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TMUX1511PW?
TSSOP-14, with 14 pins. Its footprint is drawn on this page.
Where is the TMUX1511PW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TMUX1511PW?
JLCPCB lists it as part C2866750, with 1,758 in stock; the sellers' links on this page open their listings.
What can replace the TMUX1511PW?
Parts like it in the library: the TS3A4751PWR by Texas Instruments, the RS2254XQ by Jiangsu RUNIC Tech, the RS2268XQ by Jiangsu RUNIC Tech and the ADG1404YRUZ-REEL7 by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the TMUX1511PW?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.