Consult ADI Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/.
Some packages are available in 500 unit reels through
designated sales channels with #TRMPBF suffix.
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 4)
SYMBOL
V
IN+
V
IN–
V
CM
I
IN
C
IN
CMRR
PARAMETER
Absolute Input Range (IN
+
)
Absolute Input Range (IN
–
)
Common-Mode Input Range
Analog Input Leakage Current
Analog Input Capacitance
Input Common Mode Rejection Ratio
Sample Mode
Hold Mode
Filtered Output
V
IN+
= V
IN–
= 4.5V
P-P
, 2kHz Sine
CONDITIONS
(Note 5)
(Note 5)
V
IN
= V
IN+
– V
IN–
l
l
l
l
ELECTRICAL CHARACTERISTICS
MIN
0
0
–V
REF
0
TYP
MAX
V
REF
V
REF
V
REF
V
REF
UNITS
V
V
V
V
nA
pF
pF
dB
V
IN+
– V
IN–
Input Differential Voltage Range
10
45
5
128
2
251224fa
For more information
www.linear.com/LTC2512-24
LTC2512-24
The
l
denotes
the specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25°C. (Note 4)
SYMBOL
PARAMETER
Resolution
No Missing Codes
DF
Down-sampling Factor
Transition Noise
DF = 4 (Note 6)
DF = 8 (Note 6)
DF = 16 (Note 6)
DF = 32 (Note 6)
(Note 7)
(Note 9)
(Note 9)
l
l
CONVERTER CHARACTERISTICS FOR FILTERED OUTPUT (SDOA)
CONDITIONS
l
l
l
MIN
24
24
4
TYP
MAX
UNITS
Bits
Bits
32
21
14.9
10.5
7.5
LSB
RMS
LSB
RMS
LSB
RMS
LSB
RMS
3.5
14
100
ppm
ppm
ppb/°C
ppm
ppm/°C
INL
ZSE
FSE
Integral Linearity Error
Zero-Scale Error
Zero-Scale Error Drift
Full-Scale Error
Full-Scale Error Drift
–3.5
–14
–100
±1
0
±7
±10
±0.05
l
The
l
denotes the specifications
which apply over the full operating temperature range, otherwise specifications are at T
A
= 25°C and A
IN
= –1dBFS. (Notes 4, 10)
SYMBOL
DR
PARAMETER
Dynamic Range
CONDITIONS
f
IN
= 2kHz, V
REF
= 5V, DF = 4
f
IN
= 2kHz, V
REF
= 5V, DF = 8
f
IN
= 2kHz, V
REF
= 5V, DF = 16
f
IN
= 2kHz, V
REF
= 5V, DF = 32
f
IN
= 2kHz, V
REF
= 5V, DF = 4
f
IN
= 2kHz, V
REF
= 5V, DF = 4
f
IN
= 2kHz, V
REF
= 5V, DF = 4
f
IN
= 2kHz, V
REF
= 2.5V, DF = 4
f
IN
= 2kHz, V
REF
= 5V, DF = 4
f
IN
= 2kHz, V
REF
= 2.5V, DF = 4
l
l
l
l
DYNAMIC ACCURACY FOR FILTERED OUTPUT (SDOA)
MIN
TYP
108
111
114
117
MAX
UNITS
dB
dB
dB
dB
dB
dB
SINAD
SNR
THD
SFDR
Signal-to-(Noise + Distortion) Ratio
Signal-to-Noise Ratio
Total Harmonic Distortion
Spurious Free Dynamic Range
Aperture Delay
Aperture Jitter
Transient Response
103
103
107
107
–120
–120
–110
dB
dB
dB
dB
ps
ps
RMS
ns
110
120
120
500
4
Full-Scale Step
152
251224fa
For more information
www.linear.com/LTC2512-24
3
LTC2512-24
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25°C. (Note 4)
SYMBOL
PARAMETER
Resolution:
Differential
Common Mode
No Missing Codes:
Differential
Common Mode
Transition Noise
Differential
Common Mode
INL
Integral Linearity Error
Differential
Common Mode
Differential Linearity Error
Differential
Common Mode
–3dB Input Linear Bandwidth
ZSE
Zero Scale Error
Differential
Common Mode
Full Scale Error
Differential
Common Mode
(Note 6)
CONDITIONS
l
l
l
l
CONVERTER CHARACTERISTICS FOR NO LATENCY OUTPUT (SDOB)
The
l
MIN
14
8
14
8
1
1
±0.2
±0.2
±0.2
±0.2
34
±1
±1
±1
±1
TYP
MAX
UNITS
Bits
Bits
Bits
Bits
LSB
RMS
LSB
RMS
LSB
LSB
LSB
LSB
MHz
LSB
LSB
LSB
LSB
(Note 7)
DNL
FSE
The
l
denotes the specifications which apply over the full operating temperature range, otherwise
specifications are at T
A
= 25°C. (Notes 4, 9)
SYMBOL
V
REF
I
REF
PARAMETER
Reference Voltage
Reference Input Current
CONDITIONS
(Note 5)
(Note 11)
l
l
REFERENCE INPUT
MIN
2.5
TYP
1.5
MAX
5.1
1.8
UNITS
V
mA
DIGITAL INPUTS AND DIGITAL OUTPUTS
SYMBOL
V
IH
V
IL
I
IN
C
IN
V
OH
V
OL
I
OZ
I
SOURCE
I
SINK
PARAMETER
High Level Input Voltage
Low Level Input Voltage
Digital Input Current
Digital Input Capacitance
High Level Output Voltage
Low Level Output Voltage
Hi-Z Output Leakage Current
Output Source Current
Output Sink Current
I
O
= –500µA
I
O
= 500µA
V
OUT
= 0V to OV
DD
V
OUT
= 0V
V
OUT
= OV
DD
V
IN
= 0V to OV
DD
CONDITIONS
The
l
denotes the specifications which apply over the
full operating temperature range, otherwise specifications are at T
A
= 25°C. (Note 4)
MIN
l
l
l
TYP
MAX
0.2•OV
DD
UNITS
V
V
A
pF
V
0.8•OV
DD
–10
5
OV
DD
–0.2
0.2
–10
–10
10
10
10
l
l
l
V
µA
mA
mA
4
251224fa
For more information
www.linear.com/LTC2512-24
LTC2512-24
POWER REQUIREMENTS
SYMBOL
V
DD
OV
DD
I
VDD
I
OVDD
I
PD
P
D
PARAMETER
Supply Voltage
Supply Voltage
Supply Current
Supply Current
Power Down Mode
Power Dissipation
Power Down Mode
1.6Msps Sample Rate
1.6Msps Sample Rate (C
L
= 20pF)
Conversion Done (I
VDD
+ I
OVDD
+ I
REF
)
1.6Msps Sample Rate (I
VDD
)
Conversion Done (I
VDD
+ I
OVDD
+ I
REF
)
The
l
denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at T
A
= 25°C. (Note 4)
CONDITIONS
l
l
l
l
MIN
2.375
1.71
TYP
2.5
12
0.4
1
30
2.5
MAX
2.625
5.25
16
350
40
875
UNITS
V
V
mA
mA
µA
mW
µW
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
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