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

• 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

LTC2175-12/
LTC2174-12/LTC2173-12
TYPICAL PERFORMANCE CHARACTERISTICS
12
–0.2
–0.4
–0.6
–0.8
–1.0
290
280
270
260
250
240
230
220
210
1.0
0.8
0.6
0.4
0.2
95
90
85
80
75
70
65
0
0
0
LTC2174-12: Integral Nonlinearity
(INL)
0
LTC2175-12: I
5MHz Sine Wave Input, –1dB
LTC2175-12: SFDR vs Input
Frequency, –1dB, 2V Range,
125Msps
50
25
1024
INPUT FREQUENCY (MHz)
100
SAMPLE RATE (Msps)
OUTPUT CODE
50
150
VDD
2048
vs Sample Rate,
200
75
250
3072
100
300
217512 G21
217512 G10
217512 G53
4096
125
350
–0.2
–0.4
–0.6
–0.8
–1.0
110
100
1.0
0.8
0.6
0.4
0.2
90
80
70
60
50
40
30
20
10
50
40
30
20
10
0
0
0
–80
0
LTC2175-12: SFDR vs Input Level,
f
IO
Wave Input, –1dB
LTC2174-12: Differential
Nonlinearity (DNL)
0
IN
VDD
= 70MHz, 2V Range, 125Msps
–70 –60 –50 –40 –30 –20 –10
1-LANE, 3.5mA
1-LANE, 1.75mA
25
vs Sample Rate, 5MHz Sine
1024
SAMPLE RATE (Msps)
INPUT LEVEL (dBFS)
2-LANE, 3.5mA
OUTPUT CODE
50
dBFS
dBc
2048
2-LANE, 1.75mA
75
3072
100
217512 G12
217512 G51
217512 G22
4096
125
0
–100
–110
–120
–50
–60
–70
–80
–90
–10
–20
–30
–40
80
70
60
50
40
30
20
10
72
71
70
69
68
67
66
0
0
–60
0.6
LTC2175-12: SNR vs SENSE,
f
0
LTC2175-12: SNR vs Input Level,
f
LTC2174-12: 8k Point FFT, f
–1dBFS, 105Msps
IN
IN
= 5MHz, –1dB
= 70MHz, 2V Range, 125Msps
0.7
–50
10
0.8
INPUT LEVEL (dBFS)
–40
FREQUENCY (MHz)
SENSE PIN (V)
20
0.9
–30
dBFS
30
dBc
1
–20
1.1
40
IN
–10
1.2
= 5MHz
21754312f
217512 G50
217512 G15
217512 G23
50
1.3
0