TSA1204IFT STMicroelectronics, TSA1204IFT Datasheet - Page 13

• Manufacturer Part Number: TSA1204IFT
• Description: IC CONV A/D 2-CH 12-BIT 48-TQFP
• Manufacturer: STMicroelectronics

Specifications of TSA1204IFT

• Number Of Bits: 12
• Sampling Rate (per Second): 20M
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 155mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5435-2; TSA1204IFT

TSA1204
Figure 17. Linearity vs. V
Figure 19. Linearity vs. duty cycle
90
85
80
75
70
65
60
55
50
100
90
80
70
60
50
40
2.25
45
F
F
S
S
=20Msps; I
=20Msps; I
47
Positive Duty Cycle (%)
SNR_I
2.75
ENOB_I
VCCBE (V)
49
SNR_Q
ENOB_Q
SINAD_I
CCA
CCA
SNR_I
SNR_Q
51
CCBE
ENOB_I
ENOB_Q
SINAD_Q
=40mA; F
3.25
=40mA; F
SINAD_Q
SINAD_I
53
55
12
11.5
11
10.5
10
9.5
9
8.5
8
7.5
7
12
11.5
11
10.5
10
9.5
9
8.5
8
7.5
7
in
in
=5MHz
=5MHz
Figure 18. Distortion vs. V
Figure 20. Distortion vs. duty cycle
-100
-110
-120
-100
-110
-120
-40
-50
-60
-70
-80
-90
-40
-50
-60
-70
-80
-90
2.25
45
F
F
S
S
=20Msps; I
=20Msps; I
THD_Q
SFDR_I
SFDR_Q
47
Positive Duty Cycle (%)
THD_I
2.75
VCCBE (V)
49
THD_Q
Electrical characteristics
SFDR_I
CCA
CCA
SFDR_Q
CCBE
=40mA; F
=40mA; F
51
3.25
THD_I
53
in
in
=5MHz
=5MHz
55
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