AD7843ARUZ-REEL7 Analog Devices Inc, AD7843ARUZ-REEL7 Datasheet - Page 8

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AD7843ARUZ-REEL7

Manufacturer Part Number
AD7843ARUZ-REEL7
Description
12 Bit 16 Lead Tssop
Manufacturer
Analog Devices Inc
Type
Resistiver
Datasheet

Specifications of AD7843ARUZ-REEL7

Touch Panel Interface
4-Wire
Number Of Inputs/keys
1 TSC
Resolution (bits)
12 b
Data Interface
Serial
Data Rate/sampling Rate (sps, Bps)
125k
Voltage Reference
External
Voltage - Supply
2.2 V ~ 5.25 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Voltage Supply Source
Single Supply
Sampling Rate (per Second)
125k
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-AD7843EBZ - BOARD EVAL FOR AD7843
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD7843ARUZ-REEL7
Manufacturer:
NXP
Quantity:
66 000
Part Number:
AD7843ARUZ-REEL7
Manufacturer:
ADI原装
Quantity:
20 000
AD7843
TYPICAL PERFORMANCE CHARACTERISTICS
–0.05
–0.10
–0.15
–0.20
0.20
0.15
0.10
0.05
207
206
205
204
203
202
201
200
199
198
230
220
210
200
190
180
170
160
150
0
–40
–40
2.2
–20
–20
2.6
Figure 6. Change in Gain vs. Temperature
Figure 4. Supply Current vs. Temperature
Figure 5. Supply Current vs. +V
3.0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
3.4
20
20
+V
CC
(V)
f
V
3.8
40
40
SAMPLE
REF
= +V
= 12.5kHz
4.2
60
60
CC
CC
4.6
80
80
100
100
5.0
Rev. B | Page 8 of 20
1000
–0.2
–0.4
–0.6
100
141
140
139
138
137
136
135
134
0.6
0.4
0.2
0
–40
–40
2.2
Figure 7. Power-Down Supply Current vs. Temperature
–20
–20
Figure 9. Change in Offset vs. Temperature
2.7
Figure 8. Maximum Sample Rate vs. +V
0
0
3.2
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
+V
CC
3.7
(V)
40
40
4.2
60
60
V
REF
= +V
4.7
CC
80
80
CC
5.2
100
100

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