LTC2351-14 Linear Technology, LTC2351-14 Datasheet - Page 3

• Manufacturer Part Number: LTC2351-14
• Description: 1.5Msps Simultaneous Sampling ADC
• Manufacturer: Linear Technology

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DIGITAL I PUTS A D DIGITAL OUTPUTS
DY A IC ACCURACY
PARAMETER
V
V
V
V
V
External V
full operating temperature range, otherwise specifications are at T
SYMBOL
V
V
I
C
V
V
I
C
I
I
otherwise specifications are at T
SYMBOL
SINAD
THD
SFDR
IMD
I TER AL REFERE CE CHARACTERISTICS
IN
OZ
SOURCE
SINK
U
REF
REF
REF
REF
REF
IH
IL
IN
OH
OL
OZ
Output Voltage
Output Tempco
Line Regulation
Output Resistance
Settling Time
U W
REF
U
Input Range
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 D
Hi-Z Output Capacitance D
Output Short-Circuit Source Current
Output Short-Circuit Sink Current
PARAMETER
Signal-to-Noise Plus
Distortion Ratio
Total Harmonic
Distortion
Spurious Free
Dynamic Range
Intermodulation
Distortion
Code-to-Code
Transition Noise
Full Power Bandwidth
Full Linear Bandwidth
PARAMETER
U
OUT
A
U
U
CONDITIONS
100kHz Input Signal
300kHz Input Signal
100kHz First 5 Harmonics
300kHz First 5 Harmonics
100kHz Input Signal
300kHz Input Signal
0.625V
Bipolar Mode. Also Applicable to Other Channels
V
V
S/(N + D) ≥ 68dB, Bipolar Differential Input
= 25°C. With internal reference, V
REF
IN
OUT
= 2.5V
= 2.5V (Note 17)
P-P
The
, 833kHz into CH0+, 0.625V
P-P
, SDO = 11585LSB
●
denotes the specifications which apply over the full operating temperature range,
CONDITIONS
I
V
Load Current = 0.5mA
Ext C
CONDITIONS
V
V
V
V
V
V
V
V
V
OUT
DD
DD
DD
IN
DD
DD
DD
OUT
OUT
OUT
= 0V to V
= 2.7V to 3.6V, V
= 3.3V
= 2.7V
= 3V, I
= 2.7V, I
= 2.7V, I
= 0
REF
= 0V and V
= 0V, V
= V
P-P
= 10µF
DD
(–3dBFS) (Note 15)
OUT
= 3V
A
DD
P-P
OUT
OUT
DD
DD
= 25°C. V
= – 200µA
, 841kHz into CH0–
= 3V
DD
= 160µA
= 1.6mA
= V
REF
CC
T
= 3V.
The
= 2.5V
DD
A
= 25°C. V
= V
●
denotes the specifications which apply over the
CC
= 3V.
DD
= V
●
●
●
●
●
●
●
●
CC
= 3V.
MIN
–80
71
2.55
MIN
MIN
2.4
2.5
0.05
TYP
TYP
600
2.5
0.2
2.9
LTC2351-14
15
20
15
TYP
–90
–86
–80
2
5
1
0.7
75
75
90
50
86
5
MAX
MAX
V
±10
±10
0.6
0.4
MAX
DD
LSB
ppm/°C
UNITS
UNITS
UNITS
235114f
3
µV/V
MHz
MHz
RMS
mA
mA
ms
µA
µA
dB
dB
dB
dB
dB
dB
dB
pF
pF
Ω
V
V
V
V
V
V
V