LTC1404 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1404' PDF : 24 Pages View PDF
LTC1404
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
Supply Voltage (VCC) ................................................. 7V
Negative Supply Voltage (VSS).................... – 6V to GND
Total Supply Voltage (VCC to VSS)
Bipolar Operation Only ........................................ 12V
Analog Input Voltage (Note 3)
Unipolar Operation .................. – 0.3V to (VCC + 0.3V)
Bipolar Operation........... (VSS – 0.3V) to (VCC + 0.3V)
Digital Input Voltage (Note 4)
Unipolar Operation ................................– 0.3V to 12V
Bipolar Operation.........................(VSS – 0.3V) to 12V
Digital Output Voltage
Unipolar Operation .................. – 0.3V to (VCC + 0.3V)
Bipolar Operation........... (VSS – 0.3V) to (VCC + 0.3V)
Power Dissipation.............................................. 300mW
Operating Ambient Temperature Range
LTC1404C................................................ 0°C to 70°C
LTC1404I............................................ – 40°C to 85°C
Junction Temperature.......................................... 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PACKAGE/ORDER INFORMATION
TOP VIEW
VCC 1
AIN 2
VREF 3
GND 4
8 VSS
7 CONV
6 CLK
5 DOUT
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 125°C, θJA = 130°C/ W
ORDER PART
NUMBER
LTC1404CS8
LTC1404IS8
S8 PART MARKING
1404
1404I
Consult factory for PDIP packages and Military grade parts.
POWER REQUIRE E TS (Note 5)
SYMBOL
VCC
VSS
ICC
ISS
PD
PARAMETER
Positive Supply Voltage
Negative Supply Voltage
Positive Supply Current
Negative Supply Current
Power Dissipation
CONDITIONS
Unipolar
Bipolar
Bipolar Only
fSAMPLE = 600ksps
Nap Mode
Sleep Mode
fSAMPLE = 600ksps, VSS = – 5V
Nap Mode
Sleep Mode
fSAMPLE = 600ksps
Nap Mode
Sleep Mode
A ALOG I PUT (Note 5)
SYMBOL PARAMETER
VIN
Analog Input Range
IIN
Analog Input Leakage Current
CIN
Analog Input Capacitance
CONDITIONS
4.75V ≤ VCC ≤ 5.25V (Unipolar)
4.75V ≤ VCC ≤ 5.25V, – 5.25V ≤ VSS ≤ – 2.45V (Bipolar)
During Conversions (Hold Mode)
Between Conversions (Sample Mode)
During Conversions (Hold Mode)
MIN TYP MAX
4.75
5.25
4.75
5.25
– 2.45
– 5.25
q
15 30
q
1.3 3.0
q
8.0 20.0
q
0.2 0.6
q
0.2 0.5
q
4
10
q
75 160
q
7.5 20
q
60 150
UNITS
V
V
V
mA
mA
µA
mA
mA
µA
mW
mW
µW
MIN TYP MAX
0 to 4.096
0 to ±2.048
q
±1
45
5
UNITS
V
V
µA
pF
pF
2
Share Link: 
