LTC1096IS8 Linear Technology, LTC1096IS8 Datasheet - Page 32

• Manufacturer Part Number: LTC1096IS8
• Description: IC A/D CONV 8BIT SRL IN/OUT8SOIC
• Manufacturer: Linear Technology

Specifications of LTC1096IS8

• Number Of Bits: 8
• Sampling Rate (per Second): 33k
• Data Interface: Serial
• Number Of Converters: 1
• Power Dissipation (max): 600µW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC1096/LTC1096L
LTC1098/LTC1098L
TYPICAL APPLICATION
A/D Conversion for 3V Systems
The LTC1096/LTC1098 are ideal for 3V systems. Figure
17 shows a 3V to 6V battery current monitor that draws
only 70μA from the battery it monitors. The battery cur-
rent is sensed with the 0.02Ω resistor and amplifi ed by
the LT1178. The LTC1096 digitizes the amplifi er output
RELATED PARTS
32
PART NUMBER
LTC1196/LTC1198
LTC1286/LTC1298
LTC1285/LTC1298
LTC1400
LTC1594/LTC1598
LTC1594L/LTC1598L
L
O
A
D
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
0.02Ω FOR 2A FULL SCALE
0.2Ω FOR 0.2A FULL SCALE
3V TO 6V
DESCRIPTION
8-Pin SO, 1Msps, 8-Bit ADCs
8-Pin SO, 5V Micropower, 12-Bit ADCs
8-Pin SO, 3V Micropower, 12-Bit ADCs
5V High Speed,Serial 12-Bit ADC
4- and 8-Channel, 5V Micropower, 12-Bit ADCs
4- and 8-Channel, 3V Micropower, 12-Bit ADCs
24.9k
●
Figure 17. This 0A to 2A Battery Current Monitor Draws Only 70μA from a 3V Battery
FAX: [phone]
0.1μF
750k
+
–
1/2 LT1178
●
www.linear.com
CS
+
–
GND
LTC1096
and sends it to the microprocessor in serial format. The
LT1004 provides the full-scale reference for the ADC. The
other half of the LTC1178 is used to provide low battery
detection. The circuit’s 70μA supply current is dominated
by the op amps and the reference. The circuit can be
located near the battery and data transmitted serially to
the microprocessor.
LT1004-1.2
D
V
CLK
V
OUT
REF
CC
COMMENTS
Low Power, Small Size, Low Cost
1- or 2-Channel, Auto Shutdown
1- or 2-Channel, Auto Shutdown
400ksps, Complete with V
Low Power, Small Size, Low Cost
Low Power, Small Size, Low Cost
0.1μF
73.2k
470k
470k
–
+
1/2 LT1178
REF
, CLK, Sample-and-Hold
© LINEAR TECHNOLOGY CORPORATION 1994
20M
LT 0708 REV C • PRINTED IN USA
LO BATTERY
10968 F17
TO μP
10968fc