LTC2170IUKG-14#PBF Linear Technology, LTC2170IUKG-14#PBF Datasheet - Page 4

• Manufacturer Part Number: LTC2170IUKG-14#PBF
• Description: IC ADC 14BIT SER/PAR 25M 52-QFN
• Manufacturer: Linear Technology

Specifications of LTC2170IUKG-14#PBF

• Number Of Bits: 14
• Sampling Rate (per Second): 25M
• Data Interface: Serial, Parallel
• Number Of Converters: 4
• Power Dissipation (max): 243mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-WFQFN Exposed Pad
• Number Of Elements: 4
• Resolution: 14Bit
• Sample Rate: 25MSPS
• Input Polarity: Bipolar
• Input Type: Voltage
• Rated Input Volt: ±0.5/±1V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 1.8V
• Single Supply Voltage (min): 1.7V
• Single Supply Voltage (max): 1.9V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 243mW
• Differential Linearity Error: ±0.8LSB
• Integral Nonlinearity Error: ±2.75LSB
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 52
• Package Type: QFN EP
• Input Signal Type: Differential
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DYNAMIC ACCURACY
INTERNAL REFERENCE CHARACTERISTICS
LTC2172-14/
LTC2171-14/LTC2170-14
otherwise specifi cations are at T
PARAMETER
V
V
V
V
V
V
V
SYMBOL PARAMETER
SNR
SFDR
S/(N+D)
full operating temperature range, otherwise specifi cations are at T
4
CM
CM
CM
REF
REF
REF
REF
Output Voltage
Output Temperature Drift
Output Resistance
Output Voltage
Output Temperature Drift
Output Resistance
Line Regulation
Signal-to-Noise Ratio
Spurious Free Dynamic Range
2nd or 3rd Harmonic
Spurious Free Dynamic Range
4th Harmonic or Higher
Signal-to-Noise Plus
Distortion Ratio
Crosstalk, Near Channel
Crosstalk, Far Channel
A
CONDITIONS
I
–600μA < I
I
–400μA < I
1.7V < V
OUT
OUT
= 25°C. A
= 0
= 0
CONDITIONS
5MHz Input
30MHz Input
70MHz Input
140MHz Input
5MHz Input
30MHz Input
70MHz Input
140MHz Input
5MHz Input
30MHz Input
70MHz Input
140MHz Input
5MHz Input
30MHz Input
70MHz Input
140MHz Input
10MHz Input (Note 12)
10MHz Input (Note 12)
DD
The
OUT
OUT
< 1.9V
IN
= –1dBFS. (Note 5)
< 1mA
< 1mA
l
denotes the specifi cations which apply over the full operating temperature range,
l
l
l
l
MIN
72.0
71.2
77
85
A
= 25°C. A
LTC2172-14
0.5 • V
–105
73.7
73.7
73.5
73.6
73.5
73.2
72.5
TYP
–90
73
90
90
89
84
90
90
90
90
1.225
MIN
DD
The
IN
MAX
– 25mV
= –1dBFS. (Note 5)
l
denotes the specifi cations which apply over the
MIN
71.7
71.3
80
85
LTC2171-14
–105
73.5
73.4
73.4
72.8
73.3
73.2
73.1
72.3
0.5 • V
TYP
–90
90
90
89
84
90
90
90
90
1.250
TYP
±25
±25
0.6
4
7
DD
MAX
MIN
71.1
70.8
0.5 • V
80
85
LTC2170-14
1.275
MAX
DD
–105
72.9
72.9
72.8
72.3
72.8
72.7
72.5
71.9
TYP
–90
90
90
89
84
90
90
90
90
+ 25mV
MAX
21721014fa
ppm/°C
ppm/°C
UNITS
UNITS
mV/V
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBc
dBc
Ω
Ω
V
V