7
LTC1850/LTC1851
18501f
TYPICAL PERFOR A CE CHARACTERISTICS
UW
CODE
0
–1.00
DNL EOC ERROR (LSBs)
–0.50
0.00
0.50
1.00
512 1024 1536 2048
LTC1850/51 G04
2560 3072 3584 4096
FREQUENCY (kHz)
0
–120
AMPLITUDE (dB)
–100
–80
–60
–40
0
100
200 300 400
LTC1850/51 G05
500 600
–20
SNR = 71.35dB
SFDR = 90.4dB
SINAD = 71.2dB
FREQUENCY (kHz)
0
–110
AMPLITUDE (dB)
–100
–80
–60
–40
0
100
200 300 400
LTC1850/51 G06
500 600
–20
SNR = 72.3dB
SFDR = 87.3dB
SINAD = 71.4dB
Typical DNL, PGA =1, LTC1851
Nonaveraged 4096 Point FFT,
f
IN
= 47kHz, Bipolar Mode,
PGA = 0, LTC1851
Nonaveraged 4096 Point FFT,
f
IN
= 47kHz, Unipolar Mode,
PGA = 1, LTC1851
CODE
0
–1.00
INL COC ERROR (LSBs)
–0.50
0.00
0.50
1.00
512 1024 1536 2048
LTC1850/51 G01
2560 3072 3584 4096
CODE
0
–1.00
DNL EOC ERROR (LSBs)
–0.50
0.00
0.50
1.00
512 1024 1536 2048
LTC1850/51 G02
2560 3072 3584 4096
FREQUENCY (kHz)
0
–110
AMPLITUDE (dB)
–100
–80
–60
–40
0
100
200 300 400
LTC1850/51 G03
500 600
–20
SNR = 71.2dB
SFDR = 82.0dB
SINAD = 70.6dB
Typical INL, PGA =1, LTC1851
Typical DNL, PGA = 0, LTC1851
Nonaveraged 4096 Point FFT,
f
IN
= 47kHz, Unipolar Mode,
PGA = 0, LTC1851
CODE
0
–1.00
INL COC ERROR (LSBs)
–0.50
0.00
0.50
1.00
512 1024 1536 2048
LTC1850/51 G07
2560 3072 3584 4096
FREQUENCY (kHz)
0
–120
AMPLITUDE (dB)
–100
–80
–60
–40
0
100
200 300 400
LTC1850/51 G08
500 600
–20
SNR = 72.3dB
SFDR = 89.3dB
SINAD = 72.1dB
Typical INL, PGA = 0, LTC1851
Nonaveraged 4096 Point FFT,
f
IN
= 47kHz, Bipolar Mode,
PGA = 1, LTC1851
8
LTC1850/LTC1851
18501f
TYPICAL PERFOR A CE CHARACTERISTICS
UW
FREQUENCY (kHz)
10
–100
DISTORTION (dB)
–90
–85
–80
–75
THD
–70
–65
100
1000
185051 G10
–60
–55
–50
–95
10000
2ND HARMONIC
3RD HARMONIC
FREQUENCY (Hz)
1k
CMRR (dB)
40
50
60
10M
LTC1850/51 G11
30
20
0
10k
100k
1M
10
80
70
Distortion vs Input Frequency,
Bipolar Mode, PGA = 0
Input Common Mode Rejection
Ratio vs Frequency, Bipolar Mode,
PGA = 0
FREQUENCY (Hz)
1k
CMRR (dB)
40
50
60
10M
LTC1850/51 G14
30
20
0
10k
100k
1M
10
80
70
Input Common Mode Rejection
Ratio vs Frequency, Unipolar Mode,
PGA = 0
Input Common Mode Rejection
Ratio vs Frequency, Bipolar Mode,
PGA = 1
FREQUENCY (Hz)
1k
CMRR (dB)
40
50
60
10M
LTC1850/51 G13
30
20
0
10k
100k
1M
10
80
70
FREQUENCY (kHz)
10
–100
DISTORTION (dB)
–90
–85
–80
–75
THD
–70
–65
100
1000
185051 G09
–60
–55
–50
–95
10000
2ND HARMONIC
3RD HARMONIC
Distortion vs Input Frequency,
Bipolar Mode, PGA = 1
FREQUENCY (kHz)
10
–100
DISTORTION (dB)
–90
–85
–80
–75
THD
–70
–65
100
1000
185051 G19
–60
–55
–50
–95
10000
3RD HARMONIC
2ND HARMONIC
FREQUENCY (kHz)
10
–100
DISTORTION (dB)
–90
–85
–80
–75
THD
–70
–65
100
1000
185051 G20
–60
–55
–50
–95
10000
3RD HARMONIC
2ND HARMONIC
Distortion vs Input Frequency,
Unipolar Mode, PGA = 0
Distortion vs Input Frequency,
Unipolar Mode, PGA = 1
FREQUENCY (Hz)
1k
CMRR (dB)
40
50
60
10M
LTC1850/51 G16
30
20
0
10k
100k
1M
10
80
70
Input Common Mode Rejection Ratio
vs Frequency, Unipolar Mode,
PGA = 1
9
LTC1850/LTC1851
18501f
TYPICAL PERFOR A CE CHARACTERISTICS
UW
INPUT FREQUENCY (Hz)
0
50
ISOLATION (dB)
60
70
80
90
100
110
2M 4M 6M 8M
LTC1850/51 G17
10M
LIMIT OF MEASUREMENT
Channel-to-Channel Isolation
(Worst Pair), Bipolar Mode,
PGA =1
INPUT FREQUENCY (Hz)
0
50
ISOLATION (dB)
60
70
80
90
100
110
2M 4M 6M 8M
LTC1850/51 G15
10M
LIMIT OF MEASUREMENT
Channel-to-Channel Isolation
(Worst Pair), Unipolar Mode,
PGA = 0
FREQUENCY (Hz)
0
50
ISOLATION (dB)
60
70
80
90
100
110
2M 4M 6M 8M
LTC1850/51 G18
10M
LIMIT OF MEASUREMENT
Channel-to-Channel Isolation
(Worst Pair), Unipolar Mode,
PGA = 1
INPUT FREQUENCY (Hz)
0
50
ISOLATION (dB)
60
70
80
90
100
110
2M 4M 6M 8M
LTC1850/51 G12
10M
LIMIT OF MEASUREMENT
Channel-to-Channel Isolation
(Worst Pair) Bipolar Mode,
PGA = 0

LTC1850IFW#TRPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Analog to Digital Converters - ADC 10-bit, 8-ch. Parallel 1.25Msps ADC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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