SZZA030E August   2021  – June 2022 CD4016B , CD4016B-MIL , CD4051B , CD4051B-MIL , CD4051B-Q1 , CD4052B , CD4052B-MIL , CD4053B , CD4053B-MIL , CD4053B-Q1 , CD4066B , CD4066B-MIL , CD4066B-Q1 , CD4067B , CD4067B-MIL , CD4097B , CD4097B-MIL , CD54HC4051 , CD54HC4052 , CD54HC4053 , CD54HC4066 , CD54HC4316 , CD54HC4351 , CD54HCT4051 , CD74HC4016 , CD74HC4051 , CD74HC4051-EP , CD74HC4051-Q1 , CD74HC4052 , CD74HC4053 , CD74HC4066 , CD74HC4067 , CD74HC4316 , CD74HC4351 , CD74HC4352 , CD74HCT4051 , CD74HCT4051-Q1 , CD74HCT4052 , CD74HCT4053 , CD74HCT4066 , CD74HCT4066-Q1 , CD74HCT4067 , CD74HCT4067-Q1 , CD74HCT4316 , CD74HCT4351 , LMH6580 , LMH6583 , LMH6586 , LMS4684 , MAX4594 , MAX4595 , MAX4596 , MAX4597 , MPC506 , MPC507 , MPC508 , MPC509 , MUX36D04 , MUX36D08 , MUX36S08 , MUX36S16 , MUX506 , MUX507 , MUX508 , MUX509 , SN3257-Q1 , SN54CBTD3384 , SN74AHC4066 , SN74AUC1G66 , SN74AUC2G53 , SN74AUC2G66 , SN74CB3Q16210 , SN74CB3Q16211 , SN74CB3Q16244 , SN74CB3Q16245 , SN74CB3Q16811 , SN74CB3Q3125 , SN74CB3Q3244 , SN74CB3Q3245 , SN74CB3Q3251 , SN74CB3Q3253 , SN74CB3Q3257 , SN74CB3Q3305 , SN74CB3Q3306A , SN74CB3Q3306A-EP , SN74CB3Q3345 , SN74CB3Q3384A , SN74CB3Q6800 , SN74CB3T16210 , SN74CB3T16210-Q1 , SN74CB3T16211 , SN74CB3T16212 , SN74CB3T1G125 , SN74CB3T1G125-Q1 , SN74CB3T3125 , SN74CB3T3245 , SN74CB3T3253 , SN74CB3T3257 , SN74CB3T3306 , SN74CB3T3383 , SN74CB3T3384 , SN74CBT16209A , SN74CBT16210 , SN74CBT16210C , SN74CBT16211A , SN74CBT16211C , SN74CBT16212A , SN74CBT16212C , SN74CBT16213 , SN74CBT16214 , SN74CBT16214C , SN74CBT162292 , SN74CBT16232 , SN74CBT16233 , SN74CBT16244 , SN74CBT16244C , SN74CBT16245 , SN74CBT16245C , SN74CBT16292 , SN74CBT16390 , SN74CBT16800C , SN74CBT16811C , SN74CBT16861 , SN74CBT1G125 , SN74CBT1G384 , SN74CBT3125 , SN74CBT3125C , SN74CBT3126 , SN74CBT3244 , SN74CBT3244C , SN74CBT3245A , SN74CBT3245C , SN74CBT3251 , SN74CBT3253 , SN74CBT3253C , SN74CBT3257 , SN74CBT3257C , SN74CBT3305C , SN74CBT3306 , SN74CBT3306C , SN74CBT3345 , SN74CBT3345C , SN74CBT3383 , SN74CBT3383C , SN74CBT3384A , SN74CBT3384C , SN74CBT34X245 , SN74CBT3861 , SN74CBT6800A , SN74CBT6800C , SN74CBT6845C , SN74CBTD16210 , SN74CBTD16211 , SN74CBTD1G125 , SN74CBTD1G384 , SN74CBTD3305C , SN74CBTD3306 , SN74CBTD3306C , SN74CBTD3384 , SN74CBTD3384C , SN74CBTD3861 , SN74CBTH16211 , SN74CBTK6800 , SN74CBTLV16210 , SN74CBTLV16211 , SN74CBTLV16212 , SN74CBTLV16292 , SN74CBTLV16800 , SN74CBTLV1G125 , SN74CBTLV1G125-Q1 , SN74CBTLV3125 , SN74CBTLV3126 , SN74CBTLV3245A , SN74CBTLV3251 , SN74CBTLV3253 , SN74CBTLV3257 , SN74CBTLV3257-EP , SN74CBTLV3383 , SN74CBTLV3384 , SN74CBTLV3857 , SN74CBTLV3861 , SN74CBTLV3861-Q1 , SN74CBTS16211 , SN74CBTS16212 , SN74CBTS3306 , SN74CBTS3384 , SN74CBTS6800 , SN74HC151-Q1 , SN74HC4066 , SN74HC4851 , SN74HC4851-Q1 , SN74HC4852 , SN74HC4852-Q1 , SN74LV4051A , SN74LV4051A-EP , SN74LV4051A-Q1 , SN74LV4052A , SN74LV4052A-EP , SN74LV4052A-Q1 , SN74LV4053A , SN74LV4053A-EP , SN74LV4053A-Q1 , SN74LV4066A , SN74LVC1G3157 , SN74LVC1G3157-Q1 , SN74LVC1G66 , SN74LVC1G66-Q1 , SN74LVC2G53 , SN74LVC2G66 , SN74LVC2G66-Q1 , SN74TVC16222A , SN74TVC3010 , SN74TVC3306 , TMUX1072 , TMUX1101 , TMUX1102 , TMUX1104 , TMUX1108 , TMUX1109 , TMUX1111 , TMUX1112 , TMUX1113 , TMUX1119 , TMUX1121 , TMUX1122 , TMUX1123 , TMUX1133 , TMUX1134 , TMUX1136 , TMUX1204 , TMUX1208 , TMUX1209 , TMUX1219 , TMUX1247 , TMUX1308 , TMUX1308-Q1 , TMUX1309 , TMUX136 , TMUX1511 , TMUX154E , TMUX1574 , TMUX4051 , TMUX4052 , TMUX4053 , TMUX6104 , TMUX6111 , TMUX6112 , TMUX6113 , TMUX6119 , TMUX6121 , TMUX6122 , TMUX6123 , TMUX6136 , TS12A12511 , TS12A44513 , TS12A44514 , TS12A44515 , TS12A4514 , TS12A4515 , TS12A4516 , TS12A4517 , TS3A225E , TS3A24157 , TS3A24159 , TS3A27518E , TS3A27518E-Q1 , TS3A44159 , TS3A4741 , TS3A4742 , TS3A4751 , TS3A5017 , TS3A5017-Q1 , TS3A5018 , TS3A5223 , TS5A1066 , TS5A12301E , TS5A2053 , TS5A2066 , TS5A21366 , TS5A22362 , TS5A22364 , TS5A22364-Q1 , TS5A22366 , TS5A23157 , TS5A23157-Q1 , TS5A23159 , TS5A23160 , TS5A23166 , TS5A23167 , TS5A26542 , TS5A3153 , TS5A3154 , TS5A3157 , TS5A3159 , TS5A3159-EP , TS5A3159-Q1 , TS5A3159A , TS5A3160 , TS5A3166 , TS5A3166-Q1 , TS5A3167 , TS5A3357 , TS5A3357-Q1 , TS5A3359 , TS5A4594 , TS5A4595 , TS5A4596 , TS5A4597 , TS5A4624 , TS5A623157 , TS5A63157 , TS5A6542 , TS5A9411 , TS5MP645 , TS5MP646 , TS5N118 , TS5N214 , TS5N412

 

  1.   Selecting the Correct Texas Instruments Signal Switch
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Ideal Versus Non-Ideal Switch
  4. 2Basic Signal Switch Structure
    1. 2.1 NFET Switch
    2. 2.2 Transmission Gate Switch
    3. 2.3 NFET With Charge Pump
  5. 3Analog Versus Digital Signal Switches
    1. 3.1 Bidirectional Switches
    2. 3.2 Configuration and Channels
  6. 4Signal Switch Specifications and Features
  7. 5Texas Instruments Analog Signal Switches and Multiplexers Portfolio
    1. 5.1 Precision Switches and Multiplexers
    2. 5.2 Protection Switches and Multiplexers
    3. 5.3 General Purpose Switches and Multiplexers
    4. 5.4 Automotive Switches and Multiplexers
  8. 6Switches and Multiplexers Performance in Digital Signal Applications
  9. 7Applications
    1. 7.1 SPI Multiplexing
    2. 7.2 Multiplexing Signals to External ADC
    3. 7.3 Multiplexing Signals to External ADC in Fault Sensitive Conditions
    4. 7.4 Switchable Op Amp Gain Setting
    5. 7.5 Multiplexing Body Control Module (BCM) Inputs
    6. 7.6 High Current Range Selection Using External Resistor
    7. 7.7 Fault Protection in Factory Automation Control Systems
    8. 7.8 Sample and Hold Circuitry
  10. 8Summary
  11. 9Revision History
  12.   A Appendix A
    1.     A.1 Analog Performance – CD, HC, CBT, LVC, and LV
    2.     A.2 SN74CBT Characteristics
    3.     A.3 CD74HCT Characteristics
    4.     A.4 CD74HC Characteristics
    5.     A.5 SN74HC Characteristics
    6.     A.6 CD4066B Characteristics
    7.     A.7 LV-A Characteristics
    8.     A.8 LVC Characteristics
    9.     A.9 CBTLV Characteristics

A.1 Analog Performance – CD, HC, CBT, LVC, and LV

Table 10-1 VCC Above 5.5 V
Parameter (1)Better Performance
RON
(typical to maximum) 		CD74HC4066
15-126 Ω		CD74HC4066(2)
30 Ω		CD4066
200-550 Ω
RON (peak)
(typical to maximum)		SN74HC4066(2)
50 Ω (typical)		CD74HC4066
not specified		CD4066
not specified
Frequency responseCD74HC4066(3)
200 MHz		CD4066
40 MHz		SN74HC4066(3)
30 MHz
THD/Sine-wave distortionCD74HC4066
0.008%		SN74HC4066(3)
0.05%		CD4066
0.4%
Crosstalk
(enable to output)		SN74HC4066
20 mV		CD4066
50 mV		CD74HC4066
550 mV
Crosstalk
(between switches)		CD4066
-50 dB at 8 MHz		CD74HC4066(3)
-72 dB at 1 MHz		SN74HC4066(3)
-45 dB at 1 MHz
Feedthrough attenuationCD74HC4066(3)
-72 dB at 1 MHz		CD4066
-50 dB at 1 MHz		SN74HC4066(3)
-42 dB at 1 MHz
(1) Data are based on data-sheet parameters for the parts tested for this application report. Refer to the respective data sheets for specific parameters and load conditions.
(2) Specification at VCC = 6 V.
(3) Specification at VCC = 4.5 V.
Table 10-2 VCC = 4.5 V
Parameter (1)Better Performance
RON
(typical to maximum)		LVC1G66
3-10 Ω		CBT3125(2)
5-15 Ω		LV4066A
21-100 Ω		CD74HC/
HCT4066
25-142 Ω		SN74HC4066
50-106 Ω		CBT3125(3)
5-1000 Ω
RON (peak)
(typical to maximum)		CBT3125(2) (3)
10 Ω		LVC1G66
6-15 Ω		LV4066A
31-125 Ω		CD74HC/
HCT4066(3)
50-70 Ω		SN74HC4066
70-215 Ω		CBT3125(3)
1000 Ω
Frequency responseCBT3125(2) (3)
>200 MHz		LVC1G66
195 MHz		CD74HC/
HCT4066(4)
200 MHz		LV4066A
50 MHz		SN74HC4066
30 MHz
THD/Sine-wave distortionLVC1G66
0.01%		CD74HC/
HCT4066
0.023%		CBT3125(2) (3)
0.035%		SN74HC4066
0.05%		LV4066A
0.1%
Crosstalk
(enable to output)		SN74HC4066
15 mV		LV4066A
50 mV		LVC1G66
100 mV		CBT3125(3)
120 mV		CD74HCT4066
130 mV		CD74HC4066
200 mV
Crosstalk
(between switches)		CD74HC/HCT4066
-72 dB		LVC2G66
-58 dB		CBT3125(2) (3)
-53 dB		SN74HC4066
-45 dB		LV4066A
-45 dB
Feedthrough attenuationCD74HC/HCT4066
-72 dB		LVC1G66
-58 dB		SN74HC4066
-42 dB		LV4066A
-40 dB		CBT3125(3)
-36 dB
(1) Data are based on data-sheet parameters for the parts tested for this application report. Refer to the respective data sheets for specific parameters and load conditions.
(2) CBT3125, 0 ≤ VI/O≤ (VCC - 2 V).
(3) Value from application report measurement. Not specified in data sheet.
(4) Ranked here due to load variation from other devices in this report.
Table 10-3 VCC = 3 V
Parameter (1)Better Performance
RON(typical to maximum)LVC1G666-15 ΩCBTLV31255-15 ΩLV4066A29-190 ΩCD74HC4066(2)Not specifiedSN74HC4066(2)Not specified
RON (peak)(typical to maximum)CBTLV3125(3)15-20 ΩLVC1G6612-20 ΩLV4066A57-225 ΩCD74HC4066(2)Not specifiedSN74HC4066(2)Not specified
Frequency responseCBTLV3125(3)>200 MHzLVC1G66175 MHzCD74HC4066(2)Not specifiedLV4066A35MHzSN74HC4066(1)Not specified
THD/Sine-wave distortionLVC1G660.015%CD74HC4066(2)Not specifiedSN74HC4066(2)Not specifiedCBTLV3125(3)0.09%LV4066A0.1%
Crosstalk(enable to output)SN74HC4066(2)Not specifiedLV4066A20 mVLVC1G6670 mVCBTLV3125(3)70 mVCD74HC4066(2)Not specified
Crosstalk(between switches)CD74HC4066(2)Not specifiedLVC2G66-58 dBCBTLV3125(3)-49 dBSN74HC4066(2)Not specifiedLV4066A-45 dB
Feedthrough attenuationCD74HC4066(2)Not specifiedLVC1G66-58 dBCBTLV3125-52 dBSN74HC4066(2)Not specifiedLV4066A-40 dB
(1) Data are based on data-sheet parameters for the parts tested for this application report. Refer to the respective data sheets for specific parameters and load conditions.
(2) Position in table based on estimated performance. Information not specified in data sheet.
(3) Value from application report measurement. Not specified in data sheet.
Table 10-4 VCC = 2.5 V
Parameter (1)Better Performance
RON(typical to maximum)LVC1G66
9-20 Ω		CBTLV3125
5-40 Ω		LV4066A
38-225 Ω		CD74HC4066(2)
Not specified		SN74HC4066(3)
150 Ω
RON (peak)(typical to maximum)CBTLV3125(4)
15-45 Ω		LVC1G66
20-30 Ω		LV4066A
143-600 Ω		CD74HC4066(2)
Not specified		SN74HC4066(3)
320 Ω
Frequency responseCBTLV3125(4)
>200 MHz		LVC1G66
120 MHz		CD74HC4066(2)
Not specified		LV4066A
30 MHz		SN74HC4066(2)
Not specified
THD/Sine-wave distortionLVC1G66
0.025%		CD74HC4066(2)
Not specified		SN74HC4066(2)
Not specified		LV4066A
0.1%		CBTLV3125(4)
0.11%
Crosstalk(enable to output)SN74HC4066(2)
Not specified		LV4066A
15 mV		CBTLV3125(2)
30 mV		LVC1G66
50 mV		CD74HC4066(2)
Not specified
Crosstalk(between switches)CD74HC4066(2)
Not specified		LVC2G66
-58 dB		CBTLV3125
-45 dB		SN74HC4066(2)
Not specified		LV4066A
-45 dB
Feedthrough attenuationCD74HC4066(2)
Not specified		LVC1G66
-58 dB		CBTLV3125
-52 dB		SN74HC4066(2)
Not specified		LV4066A
-40 dB
(1) Data are based on data-sheet parameters for the parts tested for this application report. Refer to the respective data sheets for specific parameters and load conditions.
(2) Position in table based on estimated performance. Information not specified in data sheet.
(3) Data at VCC = 2 V.
(4) Value from application report measurement. Not specified in data sheet.