LTC1605-2 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LTC1605-2 Datasheet PDF : 20 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
LTC1605-1/LTC1605-2
Supply Current vs Supply Voltage
12.5
fSAMPLE = 100kHz
12.0
11.5
11.0
10.5
10.0
9.5
4.50
4.75
5.00
5.25
5.50
SUPPLY VOLTAGE (V)
1605-1/2 G01
Supply Current vs Temperature
12.0
fSAMPLE = 100kHz
11.5
11.0
10.5
10.0
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
1605-1/2 G02
Change in CAP Voltage vs
Load Current
0.04
0.02
0
–0.02
–0.04
LTC1605-2
–0.06
–0.08
LTC1605-1
–0.10
–80 –70 –60 –50 –40 –30 –20 –10 0 10
LOAD CURRENT (mA)
1605-1/2 G03
Typical INL Curve
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
0
16384
32768
CODE
49152 65535
1605-1/2 TA02/G04
LTC1605-2 Nonaveraged
4096-Point FFT Plot
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
fSAMPLE = 100kHz
fIN = 1kHz
SINAD = 87dB
THD = 101.1dB
SNR = 87.2dB
5 10 15 20 25 30 35 40 45 50
FREQUENCY (kHz)
1605-1/2 G07/F11
Typical DNL Curve
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
0
16384
32768
CODE
49152 65535
1605-1/2 G05
SINAD vs Input Frequency
(LTC1605-2)
90
88
86
84
82
80
1
10
100
INPUT FREQUENCY (kHz)
1605-1/2 G08
Power Supply Feedthrough
vs Ripple Frequency
–20
–30
–40
LTC1605-2
–50
–60
LTC1605-1
–70
–80
100
1k
10k
100k
1M
RIPPLE FREQUENCY (Hz)
LTXXXX GXX
Total Harmonic Distortion vs
Input Frequency (LTC1605-2)
– 70
–80
–90
–100
–110
1
10
100
INPUT FREQUENCY (kHz)
1605-1/2 G09
5
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