LTC2351HUH-12#PBF Linear Technology, LTC2351HUH-12#PBF Datasheet - Page 3

• Manufacturer Part Number: LTC2351HUH-12#PBF
• Description: IC ADC 12BIT 1.5MSPS 32-QFN
• Manufacturer: Linear Technology

Specifications of LTC2351HUH-12#PBF

• Number Of Bits: 12
• Sampling Rate (per Second): 1.5M
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 16.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DYNAMIC ACCURACY
ANALOG INPUT
SYMBOL
V
V
I
C
t
t
t
t
CMRR
otherwise specifi cations are at T
SYMBOL PARAMETER
SINAD
THD
SFDR
IMD
INTERNAL REFERENCE CHARACTERISTICS
PARAMETER
V
V
V
V
V
External V
otherwise specifi cations are at T
IN
ACQ
AP
JITTER
SK
IN
CM
IN
REF
REF
REF
REF
REF
Output Voltage
Output Tempco
Line Regulation
Output Resistance
Settling Time
REF
Signal-to-Noise Plus Distortion Ratio 100kHz Input Signal
Total Harmonic Distortion
Spurious Free Dynamic Range
Intermodulation Distortion
Code-to-Code Transition Noise
Full Power Bandwidth
Full Linear Bandwidth
PARAMETER
Analog Differential Input Range (Notes 3, 8, 9)
Analog Common Mode + Differential Input Range
Analog Input Leakage Current
Analog Input Capacitance
Sample-and-Hold Acquisition Time
Sample-and-Hold Aperture Delay Time
Sample-and-Hold Aperture Delay Time Jitter
Channel to Channel Aperture Skew
Analog Input Common Mode Rejection Ratio
Input Range
The
A
A
= 25°C. With internal reference, V
= 25°C. With internal reference, V
l
denotes the specifi cations which apply over the full operating temperature range,
CONDITIONS
I
V
Load Current = 0.5mA
Ext C
OUT
DD
The
= 2.7V to 3.6V, V
= 0
REF
CONDITIONS
300kHz Input Signal
100kHz Input Signal (LTC2351H-12)
100kHz First 5 Harmonics
300kHz First 5 Harmonics
100kHz First 5 Harmonics (LTC2351H-12)
100kHz Input Signal
300kHz Input Signal
0.625V
V
V
S/(N + D) ≥ 68dB, Bipolar Differential Input
Bipolar Mode. Also Applicable to Other Channels
REF
IN
l
= 10μF
= 2.5V
= 2.5V (Note 17)
denotes the specifi cations which apply over the full operating temperature range,
P-P
, 833kHz into CH0
P-P
, SDO = 11585LSB
CONDITIONS
2.7V ≤ V
2.7V ≤ V
(Note 8)
(Note 6)
f
f
IN
IN
REF
= 100kHz, V
= 10MHz, V
= 2.5V
DD
DD
≤ 3.6V, Unipolar
≤ 3.6V, Bipolar
DD
+
DD
IN
, 0.625V
IN
= 0V to 3V
= V
= V
= 0V to 3V
P-P
CC
CC
(–3dBFS) (Note 15)
P-P
= 3V.
= 3V.
T
A
, 841kHz into CH0
= 25°C. V
DD
= V
l
l
–
CC
= 3V.
2.55
MIN
l
l
l
l
MIN
MIN
–80
–79
69
68
LTC2351-12
0 to V
0 to 2.5
TYP
600
±1.25
2.5
0.2
15
TYP
200
–83
–67
2
0.3
13
1
DD
TYP
–90
–85
–89
–80
0.2
72
71
72
90
85
50
5
MAX
MAX
V
39
DD
1
MAX
LSB
ppm/°C
235112fa
UNITS
UNITS
UNITS
3
μV/V
MHz
MHz
RMS
ms
dB
dB
dB
dB
dB
dB
dB
dB
dB
μA
dB
dB
pF
ns
ns
ps
ps
Ω
V
V
V
V
V