ltc1598l Linear Technology Corporation, ltc1598l Datasheet - Page 3

• Manufacturer Part Number: ltc1598l
• Description: 4- And 8-channel, 3v Micropower Sampling 12-bit Serial I/o A/d Converters
• Manufacturer: Linear Technology Corporation

CONVERTER AND MULTIPLEXER CHARACTERISTICS
DYNAMIC ACCURACY
DIGITAL AND DC ELECTRICAL CHARACTERISTICS
apply over the full operating temperature range, otherwise specifications are at T
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
REF Input Range
Analog Input Range
MUX Channel Input Leakage Current
MUXOUT Leakage Current
ADCIN Input Leakage Current
SYMBOL
S/(N + D)
THD
SFDR
SYMBOL
V
V
I
I
V
V
I
I
I
R
I
I
apply over the full operating temperature range, otherwise specifications are at T
IH
IL
OZ
SOURCE
SINK
REF
CC
IH
IL
OH
OL
REF
U W
U
PARAMETER
Signal-to-Noise Plus Distortion Ratio
Total Harmonic Distortion (Up to 5th Harmonic)
Spurious-Free Dynamic Range
Peak Harmonic or Spurious Noise
PARAMETER
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
High Level Output Voltage
Low Level Output Voltage
Hi-Z Output Leakage
Output Source Current
Output Sink Current
Reference Input Resistance
Reference Current
Supply Current
U
U
W
CONDITIONS
(Note 6)
(Notes 7, 8)
(Notes 7, 8)
Off Channel
Off Channel
(Note 9)
T
A
= 25 C, f
SMPL
CONDITIONS
V
V
V
V
V
V
V
CS = High
V
V
CS = V
CS = V
CS = V
t
t
CS = V
t
t
CYC
CYC
CYC
CYC
CC
CC
IN
IN
CC
CC
CC
OUT
OUT
= 10.5kHz. (Note 5)
= V
= 0V
= 3.6V
= 2.7V
= 2.7V, I
= 2.7V, I
= 2.7V, I
= 0V
= V
IH
IL
CC
760 s, f
60 s, f
CC
760 s, f
60 s, f
CC
CC
, CLK = V
O
O
O
CLK
CLK
= 10 A
= 360 A
= 400 A
CLK
CLK
CONDITIONS
1kHz Input Signal
1kHz Input Signal
1kHz Input Signal
1kHz Input Signal
LTC1594LCS/LTC1598LCG
MIN
12
CC
200kHz
200kHz
, D
25kHz
25kHz
IN
= V
TYP
CC
A
A
= 25 C. (Note 5)
= 25 C. (Note 5)
– 0.05V to V
1.5V to V
MAX
200
200
The
3/4
3
3
8
1
LTC1594L/LTC1598L
The
CC
denotes the specifications which
CC
+ 0.05V
LTC1594LIS/LTC1598LIG
+ 0.05V
MIN
MIN
MIN
2.0
2.4
2.1
12
denotes the specifications which
0.001
0.001
2700
2.64
2.30
TYP
– 78
– 80
TYP
– 10
TYP
160
160
68
80
15
60
50
50
MAX
MAX
– 2.5
MAX
400
0.8
2.5
0.4
2.5
70
200
200
3
5
3
1
3
8
1
15948lfb
UNITS
UNITS
UNITS
3
LSB
LSB
LSB
LSB
M
Bits
mA
mA
k
dB
dB
dB
dB
nA
nA
V
V
A
A
V
V
V
A
A
A
A
A
A
A
V
V
A