LTC2351IUH-14#PBF Linear Technology, LTC2351IUH-14#PBF Datasheet - Page 3

• Manufacturer Part Number: LTC2351IUH-14#PBF
• Description: IC ADC 14BIT 1.5MSPS 32-QFN
• Manufacturer: Linear Technology

Specifications of LTC2351IUH-14#PBF

• Number Of Bits: 14
• 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 ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-WFQFN Exposed Pad
• Number Of Elements: 1
• Resolution: 14Bit
• Sample Rate: 1.5MSPS
• Input Polarity: Unipolar/Bipolar
• Input Type: Voltage
• Rated Input Volt: 2.5/±1.25V
• Differential Input: Yes
• Power Supply Requirement: Analog and Digital
• Single Supply Voltage (typ): 3V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 3.6V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 100mW
• Differential Linearity Error: 1LSB(Typ)
• Integral Nonlinearity Error: ±3LSB
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Package Type: QFN EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DYNAMIC ACCURACY
DIGITAL INPUTS AND DIGITAL OUTPUTS
ANALOG INPUT
otherwise specifi cations are at T
SYMBOL
SINAD
THD
SFDR
IMD
INTERNAL REFERENCE CHARACTERISTICS
PARAMETER
V
V
V
V
V
External V
full operating temperature range, otherwise specifi cations are at T
SYMBOL
V
V
otherwise specifi cations are at T
SYMBOL
V
V
I
C
t
t
t
t
CMRR
IN
ACQ
AP
JITTER
SK
IN
CM
IN
REF
REF
REF
REF
REF
IH
IL
Output Voltage
Output Tempco
Line Regulation
Output Resistance
Settling Time
REF
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
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
Input Range
PARAMETER
High Level Input Voltage
Low Level Input Voltage
The
A
A
CONDITIONS
100kHz Input Signal
300kHz Input Signal
100kHz Input Signal (LTC2351H-14)
100kHz First 5 Harmonics
300kHz First 5 Harmonics
100kHz First 5 Harmonics (LTC2351H-14)
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
= 25°C. With internal reference, V
REF
IN
l
= 2.5V
= 2.5V (Note 17)
denotes the specifi cations which apply over the full operating temperature range,
CONDITIONS
I
V
Load Current = 0.5mA
Ext C
P-P
OUT
DD
, 833kHz into CH0
The
P-P
= 2.7V to 3.6V, V
= 0
REF
, SDO = 11585LSB
l
= 10μF
denotes the specifi cations which apply over the full operating temperature range,
CONDITIONS
V
V
DD
DD
= 3.3V
= 2.7V
CONDITIONS
2.7V ≤ V
2.7V ≤ V
(Note 8)
(Note 6)
f
f
IN
IN
REF
+
, 0.625V
= 100kHz, V
= 10MHz, V
= 2.5V
P-P
DD
DD
(–3dBFS) (Note 15)
P-P
≤ 3.6V, Unipolar
≤ 3.6V, Bipolar
A
DD
= 25°C. V
DD
, 841kHz into CH0
IN
IN
= 0V to 3V
= V
= V
= 0V to 3V
CC
CC
= 3V.
= 3V.
The
T
DD
A
= 25°C. V
= V
l
CC
–
denotes the specifi cations which apply over the
= 3V.
DD
l
l
= V
l
l
l
l
l
l
CC
= 3V.
MIN
2.55
MIN
2.4
MIN
–80
–79
71
70
MIN
0 to V
LTC2351-14
0 to 2.5
TYP
TYP
600
±1.25
TYP
–90
–86
–89
–80
2.5
0.2
15
0.7
TYP
200
–83
–67
75
75
75
90
86
50
0.3
2
13
5
1
DD
MAX
MAX
MAX
MAX
V
0.6
39
DD
1
LSB
ppm/°C
235114fb
UNITS
UNITS
UNITS
UNITS
3
μV/V
MHz
MHz
RMS
ms
μA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
ns
ns
ps
ps
Ω
V
V
V
V
V
V
V