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

• 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

LTC2172-14/
LTC2171-14/LTC2170-14
TYPICAL PERFORMANCE CHARACTERISTICS
14
–100
–110
–120
–100
–110
–120
–50
–60
–70
–80
–90
–10
–20
–30
–40
–10
–20
–30
–40
–50
–60
–70
–80
–90
95
90
85
80
75
70
65
0
0
0
0
0
LTC2171-14: 8k Point 2-Tone FFT,
f
40Msps
LTC2171-14: SFDR vs Input
Frequency, –1dBFS, 2V Range,
40Msps
LTC2171-14: 8k Point FFT, f
–1dBFS, 40Msps
IN
= 68MHz, 69MHz, –1dBFS,
50
INPUT FREQUENCY (MHz)
100
FREQUENCY (MHz)
FREQUENCY (MHz)
150
10
10
200
250
IN
300
= 29MHz
217214 G21
217214 G18
217214 G24
350
20
20
6000
5000
4000
3000
2000
1000
–100
–110
–120
110
100
–10
–20
–30
–40
–50
–60
–70
–80
–90
90
80
70
60
50
40
30
20
10
0
0
0
8198
–80
LTC2171-14: 8k Point FFT, f
–1dBFS, 40Msps
0
LTC2171-14: Shorted Input
Histogram
LTC2171-14: SFDR vs Input Level,
f
IN
= 70MHz, 2V Range, 40Msps
–70 –60 –50 –40 –30 –20 –10
8200
INPUT LEVEL (dBFS)
FREQUENCY (MHz)
OUTPUT CODE
8202
dBFS
dBc
10
8204
IN
8206
= 69MHz
217214 G22
217214 G25
217214 G19
20
0
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
100
74
73
72
71
70
69
68
67
66
95
90
85
80
75
70
0
0
0
LTC2171-14: 8k Point FFT, f
–1dBFS, 40Msps
0
LTC2171-14: SNR vs Input
Frequency, –1dBFS, 2V Range,
40Msps
LTC2171-14: I
5MHz Sine Wave Input, –1dBFS
50
INPUT FREQUENCY (MHz)
10
100
SAMPLE RATE (Msps)
FREQUENCY (MHz)
150
VDD
10
20
vs Sample Rate,
200
250
30
IN
300
= 139MHz
21721014fa
217214 G23
217214 G20
217214 G54
350
20
40