LTC1603 Linear Technology, LTC1603 Datasheet - Page 4

• Manufacturer Part Number: LTC1603
• Description: 250ksps Sampling A/D Converter
• Manufacturer: Linear Technology

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POWER REQUIRE E TS
range, otherwise specifications are at T
LTC1603
SYMBOL
V
V
I
I
P
range, otherwise specifications are at T
SYMBOL
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
TI I G CHARACTERISTICS
4
DD
SS
SMPL(MAX)
CONV
ACQ
ACQ+CONV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DD
SS
D
W
U
PARAMETER
Positive Supply Voltage
Negative Supply Voltage
Positive Supply Current
Negative Supply Current
Power Dissipation
PARAMETER
Maximum Sampling Frequency
Conversion Time
Acquisition Time
Throughput Time (Acquisition + Conversion)
CS to RD Setup Time
CS to CONVST Setup Time
SHDN to CS Setup Time
SHDN to CONVST Wake-Up Time
CONVST Low Time
CONVST to BUSY Delay
Data Ready Before BUSY
Delay Between Conversions
Wait Time RD After BUSY
Data Access Time After RD
Bus Relinquish Time
RD Low Time
CONVST High Time
Aperture Delay of Sample-and-Hold
Nap Mode
Sleep Mode
Nap Mode
Sleep Mode
Nap Mode
Sleep Mode
W U
A
A
= 25 C. (Note 5)
= 25 C. (Note 5)
The
The
denotes the specifications which apply over the full operating temperature
(Notes 12, 13)
CONDITIONS
(Note 12)
CS = RD = 0V
CS = RD = 0V
CS = RD = 0V
CONDITIONS
(Note 11)
(Notes 11, 12)
(Notes 11, 12)
(Notes 11, 12)
CS = Low (Note 12)
(Note 12)
C
(Note 12)
(Note 12)
C
C
LTC1603C
LTC1603I
(Note 12)
(Note 12)
L
L
L
denotes the specifications which apply over the full operating temperature
= 25pF
= 25pF
= 100pF
CS = 0V, SHDN = 0V
CS = 5V, SHDN = 0V
CS = 0V, SHDN = 0V
CS = 5V, SHDN = 0V
CS = 0V, SHDN = 0V
CS = 5V, SHDN = 0V
– 4.75
4.75
MIN
MIN
250
200
2.2
– 5
t
10
10
40
32
40
0
10
0.01
TYP
220
TYP
400
1.5
7.5
3.3
18
26
36
60
40
45
50
1
1
1
2
– 5.25
MAX
MAX
5.25
350
100
100
100
480
2.4
3.8
30
40
12
80
50
60
60
75
60
70
75
1
4
UNITS
UNITS
1603f
mW
mW
mW
kHz
mA
mA
mA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
A
A
A
s
s