LTC2435-1CGN Linear Technology, LTC2435-1CGN Datasheet - Page 34

• Manufacturer Part Number: LTC2435-1CGN
• Description: IC ADC DIFF I/REF 20BIT 16-SSOP
• Manufacturer: Linear Technology

Specifications of LTC2435-1CGN

• Number Of Bits: 20
• Sampling Rate (per Second): 13.75
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 1mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

APPLICATIO S I FOR ATIO
LTC2435/LTC2435-1
34
Figure 38. Input Normal Mode Rejection
vs Input Frequency (LTC2435-1)
–100
–120
–40
–60
–20
–80
0
0
25
U
50
MEASURED DATA
CALCULATED DATA
INPUT FREQUENCY (Hz)
75
U
100 125
150 175 200
W
V
V
REF
V
V
F
T
O
CC
REF
INCM
IN(P-P)
A
= GND
= 25°C
–
= 5V
= 5V
= GND
= 2.5V
Figure 40. Measured Input Normal Mode
Rejection vs Input Frequency (f
= 5V
2435 F38
–100
–120
–40
–60
–80
–20
225
0
0
U
25
(150% OF FULL SCALE)
50
V
V
INPUT FREQUENCY (Hz)
IN(P-P)
IN(P-P)
75
100 125
= 5V
= 7.5V
150 175 200
V
V
REF
V
F
T
O
CC
REF
INCM
A
N
= GND
= 25°C
–
= 54.6Hz)
= 5V
= 5V
= GND
Figure 39. Input Normal Mode Rejection
vs Input Frequency with Running Average
= 2.5V
2435 F40
–100
–120
–40
–60
–80
–20
0
225
0
25
50
MEASURED DATA
CALCULATED DATA
INPUT FREQUENCY (Hz)
75
100 125
150 175 200
V
V
REF
V
V
F
T
O
CC
REF
INCM
IN(P-P)
A
= GND
= 25°C
–
= 5V
= 5V
= GND
= 2.5V
= 5V
2435 F39
225
24351fb