LTC1606_15 Datasheet, PDF (6/16 Pages) Linear Technology – 16-Bit, 250ksps, Single Supply ADC

LTC1606
TYPICAL PERFOR A CE CHARACTERISTICS
Supply Current vs Supply Voltage
16.5
f_SAMPLE = 250kHz
16.0
15.5
15.0
14.5
14.0
13.5
4.5
4.75
5.0
5.25
5.5
SUPPLY VOLTAGE (V)
1606 G01
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
1606 G04
Nonaveraged 4096 Point FFT Plot
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
f_SAMPLE = 250kHz
f_IN = 1.04kHz
SINAD = 90dB
THD = –100dB
25
50
75 100 125
FREQUENCY (kHz)
1606 G07
6
Supply Current vs Temperature
16.0
f_SAMPLE = 250kHz
15.5
15.0
14.5
14.0
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
1606 G02
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
1606 G04
SINAD vs Input Frequency
90
f_SAMPLE = 250kHz
85
80
75
70
65
60
1
10
100
FREQUENCY (kHz)
1000
1606 G08
Change in CAP Voltage
vs Load Current
0.10
0.08
0.06
0.04
0.02
0
–0.02
–0.04
–0.06
–0.08
–0.10
–15 –13 –11 –9 –7 –5 –3 –1 1 3 5
LOAD CURRENT (mA)
1606 G03
Power Supply Rejection
vs Ripple Frequency
0
f_SAMPLE = 250kHz
–10
–20
–30
–40
–50
–60
–70
1
10 100 1k 10k 100k 1M
RIPPLE FREQUENCY (Hz)
LT1606 G06
Total Harmonic Distortion (THD)
vs Input Frequency
–60
f_SAMPLE = 250kHz
–70
–80
–90
–100
–110
1
10
100
FREQUENCY (kHz)
1000
1606 G09
1606fa