电阻型触摸控制器

Analog Devices offers a range of controller ICs for use with 4-wire resistive touch screens. These touch screen controllers can be used in Human-Machine-Interface applications in Consumer, Automotive and other products. Analog Devices' touch screen controllers have 12 bits of resolution, SPI/I2C interface options, and low power consumption, making them ideal for use in hand-held portable devices.

产品选型表

Touchscreen Controllers

Part# 中文数据手册Resolution (Bits)Throughput Rate# ChanMax Pos SupplyMax Neg SupplySleep Pwr DissRef Int/ExtWidest Temp Range (°C)Power DissUS-Price-1000-to-4999
AD7988-1Reference Circuit Available
 
16100KSPS12.6250-Ext-40 to +125700µW $6.5
AD7291
 
1222.2KSPS93.6043.2µWInt/Ext-40 to +12512.6mW $3.9
AD7195Reference Circuit Available
 
244.8KSPS45.25010µWExt-40 to +10535.5mW $6.9
AD7170Reference Circuit Available
 
12125SPS15.25025µWExt-40 to +105675µW $0.95
AD7171Reference Circuit Available
 
16125SPS15.25025µWExt-40 to +105675µW $1.15
AD7194  244.8KSPS85.25015µWExt-40 to +10529mW $6.4
AD7193Reference Circuit Available
 
244.8KSPS45.25015µWInt/Ext-40 to +10517.5mW $5.4
AD7191Reference Circuit Available  24120SPS35.25015µWExt-40 to +10522.5mW $3.8
AD7192Reference Circuit Available
 
244.8KSPS45.25015µWExt-40 to +10527.5mW $4.9
AD7780Reference Circuit Available  2416.7SPS15.25050µWExt-40 to +1052.1mW $3.95
AD7781Reference Circuit Available  2016.7SPS15.25050µWExt-40 to +1052.1mW $4.2
AD7147A  16111SPS123.6036µWInt-40 to +853.6mW $1.25
AD7156  12100SPS23.603.6µWInt-40 to +85252µW $1.25
AD7190Reference Circuit Available
 
244.8KSPS45.25010µWExt-40 to +10536.8mW $5.9
AD7152  12200SPS23.603.6µWInt-40 to +85432µW $1.97
AD7153  12200SPS13.603.6µW--40 to +85432µW $1.77
AD7148  164SPS83.6024.8µWInt-40 to +853.3mW $1.21
AD7147  16111SPS123.6024.8µWInt-40 to +853.6mW $1.28
AD7150Reference Circuit Available
 
12200SPS23.6016.5µWInt-40 to +85430µW $1.37
AD7151  12100SPS13.6016.5µWInt-40 to +85300µW $1.37
AD7785  20470SPS35.2505µWInt/Ext-40 to +1052.5mW $4.25
AD7143  1643.5SPS83.6014.9µWInt-40 to +853.6mW $1.25
AD7747
 
2445.5SPS12.7010µWInt/Ext-55 to +1254.25mW $4.66
AD7142  1627.8SPS143.6065µWInt/Ext-40 to +853.6mW $1.37
AD7795Reference Circuit Available
 
16470SPS65.2505µWInt/Ext-40 to +1252.5mW $4.45
AD7796  16123SPS15.2505µWInt/Ext-40 to +851.6mW $2.78
AD7797  24123SPS15.2505µWInt/Ext-40 to +851.6mW $3.39
AD7745Reference Circuit Available  2490SPS15.25010µWInt/Ext-40 to +1254.25mW $4.66
AD7746Reference Circuit Available  2490SPS25.25010µWInt/Ext-40 to +1254.25mW $5.01
AD7798Reference Circuit Available  16470SPS35.2505µWExt-40 to +1052mW $3.85
AD7799  24470SPS35.2505µWExt-40 to +1052.5mW $4.4
AD7992Reference Circuit Available  1279KSPS25.50-Ext-40 to +85- $3.04
AD7683  16100KSPS15.50250nWExt-40 to +856mW $5.82
AD7684  16100KSPS15.50250nWExt-40 to +856mW $6.58
AD7792
 
16470SPS35.2505µWInt/Ext-40 to +1052.5mW $4.04
AD7793Reference Circuit Available
 
24470SPS35.2505µWInt/Ext-40 to +1052.5mW $5.16
AD7794
 
24470SPS65.2505µWInt/Ext-40 to +1252.5mW $5.87
AD7997  1079KSPS85.504mWExt-40 to +857mW $2.13
AD7998  1279KSPS85.50-Ext-40 to +85- $3.54
AD7940  14100KSPS15.250-Ext-40 to +85- $4.15
AD7787  24120SPS25.2505µWExt-40 to +105800µW $4
AD7680  16100KSPS15.250-Ext-40 to +85- $5.31
AD7457  12100KSPS15.2505µWExt-40 to +853mW $2.07
AD7651  16100KSPS15.250-Int/Ext-40 to +8545mW $7.54
AD7661  16100KSPS15.25025mWInt/Ext-40 to +8545mW $7.97
AD7678  18100KSPS15.250-Int/Ext-40 to +8526mW $19.43
AD7788  1616.6SPS15.2505µWExt-40 to +105400µW $2.01
AD7789  2416.6SPS15.2505µWExt-40 to +105400µW $2.99
AD7790Reference Circuit Available
 
16120SPS15.2505µWExt-40 to +105800µW $2.99
AD7791Reference Circuit Available  24120SPS15.2505µWExt-40 to +105800µW $3.88
AD7739  2415.1KSPS85.250500µWExt-40 to +105100mW $7.74
AD7732  2415.4KSPS25.250750µWExt-40 to +105100mW $8.6
AD7734  2415.4KSPS45.250525µWExt-40 to +105100mW $8.6
AD7738  2415.4KSPS85.250500µWExt-40 to +105100mW $7.86
AD7675  16100KSPS15.2507µWExt-40 to +8525mW $12.14
AD7709  16105SPS45.25033µWExt-40 to +858.8mW $3.94
AD7782  2419.79SPS25.250120µWExt-40 to +858.5mW $4.3
AD7783
 
2419.79SPS15.250120µWExt-40 to +858.5mW $4.3
AD7708  161.365KSPS105.25045µWExt-40 to +858.75mW $4.03
AD7718  241.365KSPS105.25045µWExt-40 to +858.75mW $5.3
AD7719  24105SPS65.250155µWExt-40 to +8510mW $8.87
AD1555  2416KSPS25.255.2570mWInt/Ext-55 to +8596mW $74.61
AD1556  2416KSPS25.25070µWInt/Ext-55 to +858.5mW $24.86
AD73360L  1664KSPS63.60-Int-40 to +8580mW $5.82
AD7660  16100KSPS15.2507µWExt-40 to +8525mW $8
AD73360  1664KSPS65.50-Int-40 to +8580mW $6.34
AD7707  16500SPS35.25090µWExt-40 to +853.75mW $4.88
AD7705  16500SPS25.25080µWExt-40 to +856.5mW $4.17
AD7706  16500SPS35.25080µWExt-40 to +856.5mW $4.3
AD7730L  24600SPS25.250105µWExt-40 to +8532.5mW $8.89
AD7731  246.4KSPS35.250125µWExt-40 to +8567.5mW $10.28
AD7730  241.2KSPS25.250125µWExt-40 to +8565mW $9.98
AD977  16100KSPS15.25050µWInt/Ext-40 to +85100mW $14.91
AD976  16100KSPS15.250-Int/Ext-40 to +85100mW $14.91
AD7861  1128.6KSPS75.250-Int/Ext-40 to +8550mW $12.75
AD7715  16500SPS15.250100µWExt-40 to +859.5mW $5.89
AD7714  241KSPS55.250200µWInt/Ext-40 to +1057mW $8.38
AD7896  12100KSPS15.5013.5µWExt-55 to +12510.8mW $4.27
AD7716  222.2KSPS45.255.25-Ext-40 to +8550mW $34.43
AD677  16100KSPS112.612.6-Int/Ext-55 to +125630mW $25.4
AD676  16100KSPS112.612.6-Int/Ext-40 to +85480mW $34.82
AD7710  241.028KSPS210.55.2515mWInt/Ext-55 to +12553mW $17.4
AD7711  241.028KSPS210.55.2515mWInt/Ext-55 to +12553mW $18.43
AD7712  241.028KSPS210.55.25200µWInt/Ext-55 to +12553mW $15.89
AD7713  24205SPS310.50300µWInt/Ext-55 to +1255.5mW $18.88
AD7703  204KSPS15.55.520µWExt-40 to +8537mW $18.07
AD7701  164KSPS15.55.520µWExt-40 to +8537mW $15.21
AD7880  1266KSPS15.2503.75mWExt-40 to +8537.5mW $16.03
AD7874  127.25KSPS45.255.25-Int/Ext-55 to +125150mW $37.5
AD7711A  241KSPS210.55.2515mWInt/Ext-55 to +12553mW **
AD7853L  12100KSPS15.5027.5µWInt/Ext-40 to +8533mW **
AD7854L-100  12100KSPS15.5055µWInt/Ext-55 to +12510mW **
AD7858L-100  12100KSPS85.5055µWInt/Ext-40 to +8510.5mW **
AD7859L-100  12100KSPS85.5055µWInt/Ext-40 to +8510mW **
AD9683-250
 
14250SPS11.90-Int-40 to +85468mW $69.65
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