LTC2173CUKG-12#PBF Linear Technology, LTC2173CUKG-12#PBF Datasheet - Page 15

• Manufacturer Part Number: LTC2173CUKG-12#PBF
• Description: IC ADC 12BIT SER 80MSPS 52-QFN
• Manufacturer: Linear Technology

Specifications of LTC2173CUKG-12#PBF

• Number Of Bits: 12
• Sampling Rate (per Second): 80M
• Data Interface: Serial, SPI™
• Number Of Converters: 4
• Power Dissipation (max): 446mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 52-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
190
180
170
160
150
140
72
71
70
69
68
67
66
LTC2173-12: SNR vs Input
Frequency, –1dB, 2V Range,
80Msps
0
0
LTC2173-12: I
5MHz Sine Wave Input, –1dB
50
INPUT FREQUENCY (MHz)
20
100
SAMPLE RATE (Msps)
150
VDD
40
vs Sample Rate,
200
250
60
300
217512 G49
217512 G55
350
80
72
71
70
69
68
67
66
95
90
85
80
75
70
65
0.6
LTC2173-12: SFDR vs Input
Frequency, –1dB, 2V Range,
80Msps
0
LTC2173-12: SNR vs SENSE,
f
IN
= 5MHz, –1dB
0.7
50
INPUT FREQUENCY (MHz)
100
0.8
SENSE PIN (V)
150
0.9
200
1.0
250
1.1
LTC2174-12/LTC2173-12
300
1.2
217512 G35a
217512 G55a
350
1.3
350
300
250
200
150
100
110
100
50
90
80
70
60
50
40
30
20
10
0
0
–80
0
LTC2173-12: SFDR vs Input Level,
f
DCO Cycle-Cycle Jitter vs Serial
Data Rate
IN
= 70MHz, 2V Range, 80Msps
–70 –60 –50 –40 –30 –20 –10
200
LTC2175-12/
SERIAL DATA RATE (Mbps)
INPUT LEVEL (dBFS)
400
dBFS
600
dBc
800
15
217512 G52a
21754312f
217512 G52
1000
0