LTC2170IUKG-14#TRPBF Linear Technology, LTC2170IUKG-14#TRPBF Datasheet - Page 13

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

Specifications of LTC2170IUKG-14#TRPBF

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
–0.5
–1.0
–1.5
–2.0
160
155
150
145
140
135
130
125
120
115
110
2.0
1.5
1.0
0.5
95
90
85
80
75
70
65
0
0
0
LTC2172-14: SFDR vs Input
Frequency, –1dBFS, 2V Range,
65Msps
LTC2172-14: I
5MHz Sine Wave Input, –1dBFS
0
LTC2171-14: Integral Nonlinearity
(INL)
50
10
4096
INPUT FREQUENCY (MHz)
100
SAMPLE RATE (Msps)
20
OUTPUT CODE
150
VDD
30
8192
vs Sample Rate,
200
40
250
12288
50
300
217214 G10
217214 G53
217214 G15
60
16384
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
LTC2172-14: SFDR vs Input Level,
f
I
Wave Input, –1dBFS
LTC2171-14: Differential
Nonlinearity (DNL)
0
IN
OVDD
= 70MHz, 2V Range, 65Msps
–70 –60 –50 –40 –30 –20 –10
vs Sample Rate, 5MHz Sine
4096
SAMPLE RATE (Msps)
INPUT LEVEL (dBFS)
20
OUTPUT CODE
1-LANE, 1.75mA
dBFS
dBc
8192
2-LANE, 3.5mA
1-LANE, 3.5mA
2-LANE, 1.75mA
40
12288
LTC2171-14/LTC2170-14
217214 G11
217214 G51
217214 G16
60
16384
0
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
80
70
60
50
40
30
20
10
75
74
73
72
71
70
69
68
67
0
0
–60
0.6
LTC2172-14: SNR vs SENSE,
f
LTC2171-14: 8k Point FFT, f
–1dBFS, 40Msps
0
LTC2172-14: SNR vs Input Level,
f
IN
IN
= 5MHz, –1dBFS
= 70MHz, 2V Range, 65Msps
0.7
–50
LTC2172-14/
0.8
INPUT LEVEL (dBFS)
–40
FREQUENCY (MHz)
SENSE PIN (V)
0.9
–30
10
dBc
1
dBFS
–20
1.1
IN
–10
13
21721014fa
1.2
= 5MHz
217214 G50
217214 G14
217214 G17
1.3
0
20