LTC1404IS8 Linear Technology, LTC1404IS8 Datasheet - Page 2

• Manufacturer Part Number: LTC1404IS8
• Description: IC A/D CONV 12BIT W/SHTDN 8-SOIC
• Manufacturer: Linear Technology

Specifications of LTC1404IS8

• Number Of Bits: 12
• Sampling Rate (per Second): 600k
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 160mW
• Voltage Supply Source: Dual ±
• 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

ABSOLUTE
A
LTC1404
(Notes 1, 2)
Supply Voltage (V
Negative Supply Voltage (V
Total Supply Voltage (V
Analog Input Voltage (Note 3)
Digital Input Voltage (Note 4)
Digital Output Voltage
Power Dissipation .............................................. 300mW
Operating Ambient Temperature Range
Junction Temperature .......................................... 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
POWER REQUIRE E TS
unless otherwise noted specifications are at T
SYMBOL
V
V
I
I
P
noted specifications are at T
SYMBOL PARAMETER
V
I
C
2
CC
SS
IN
CC
SS
D
IN
IN
U
Bipolar Operation Only ........................................ 12V
Unipolar Operation .................. – 0.3V to (V
Bipolar Operation........... (V
Unipolar Operation ................................– 0.3V to 12V
Bipolar Operation.........................(V
Unipolar Operation .................. – 0.3V to (V
Bipolar Operation........... (V
LTC1404C ............................................... 0°C to 70°C
LTC1404I ............................................ – 40°C to 85°C
A
LOG
Analog Input Range
Analog Input Leakage Current
Analog Input Capacitance
PARAMETER
Positive Supply Voltage
Negative Supply Voltage
Positive Supply Current
Negative Supply Current
Power Dissipation
I
U
CC
W
MAXIMUM
PUT
) ................................................. 7V
CC
A
= 25°C. V
to V
W W
SS
The
W U
) ................... – 6V to GND
SS
SS
SS
●
)
CC
– 0.3V) to (V
– 0.3V) to (V
denotes specifications which apply over the full operating temperature range, unless otherwise
= 5V, f
RATINGS
CONDITIONS
4.75V ≤ V
4.75V ≤ V
During Conversions (Hold Mode)
Between Conversions (Sample Mode)
During Conversions (Hold Mode)
A
SS
= 25°C. V
SAMPLE
– 0.3V) to 12V
The
U
CC
CC
●
CC
CC
CC
CC
= 600kHz, t
denotes specifications which apply over the full operating temperature range,
≤ 5.25V (Unipolar)
≤ 5.25V, – 5.25V ≤ V
CC
CONDITIONS
Unipolar
Bipolar
Bipolar Only
f
Nap Mode
Sleep Mode
f
Nap Mode
Sleep Mode
f
Nap Mode
Sleep Mode
SAMPLE
SAMPLE
SAMPLE
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
= 5V, f
= 600ksps
= 600ksps, V
= 600ksps
SAMPLE
r
= t
f
PACKAGE/ORDER
Consult LTC Marketing for parts specified with wider operating temperature ranges.
= 5ns, unless otherwise specified.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
= 600kHz, t
ORDER PART NUMBER
SS
SS
≤ – 2.45V (Bipolar)
= – 5V
LTC1404CS8
LTC1404IS8
r
= t
f
= 5ns, unless otherwise specified.
V
GND
V
REF
A
CC
IN
T
http://www.linear.com/leadfree/
JMAX
1
2
3
4
8-LEAD PLASTIC SO
= 125°C, θ
●
●
●
●
●
●
●
●
●
●
S8 PACKAGE
TOP VIEW
MIN
– 2.45
4.75
4.75
MIN
JA
INFORMATION
= 130°C/W
U
S8 PART MARKING
0 to ±2.048
0 to 4.096
8
7
6
5
TYP
TYP
0.2
0.2
7.5
15
75
60
45
V
CONV
CLK
D
1.3
8.0
4
5
SS
OUT
1404
1404I
W
– 5.25
MAX
5.25
5.25
20.0
160
150
0.6
0.5
30
10
20
3.0
MAX
±1
UNITS
UNITS
U
1404fa
mW
mW
mA
mA
mA
mA
µW
µA
µA
µA
pF
pF
V
V
V
V
V