ADS7818EB Burr-Brown Corporation, ADS7818EB Datasheet - Page 5

• Manufacturer Part Number: ADS7818EB
• Description: 2SC5161
• Manufacturer: Burr-Brown Corporation

TYPICAL PERFORMANCE CURVES
At T
A
–100
–120
= +25 C, V
–20
–40
–60
–80
–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.2
0.0
0
2.0
2.0
0
CC
= +5V, f
(4096 Point FFT; f
vs EXTERNAL REFERENCE VOLTAGE
vs EXTERNAL REFERENCE VOLTAGE
2.1
2.1
CHANGE IN FULL-SCALE ERROR
62.5
External Reference Voltage (LSB)
External Reference Voltage (V)
FREQUENCY SPECTRUM
SAMPLE
PEAK-TO-PEAK NOISE
Frequency (kHz)
2.2
2.2
= 500kHz, f
125
IN
= 10.9kHz, –0.2dB)
CLK
2.3
2.3
= 16 • f
187.5
SAMPLE
2.4
2.4
, and internal +2.5V reference, unless otherwise specified.
250
2.5
2.5
5
(Cont.)
–100
–120
–0.1
–0.2
–0.3
–0.4
–20
–40
–60
–80
0.5
0.4
0.3
0.2
0.1
0.0
30
25
20
15
10
5
0
0
1.9
1
0
2.1
vs POWER SUPPLY RIPPLE FREQUENCY
10
vs EXTERNAL REFERENCE VOLTAGE
(4096 Point FFT; f
Power Supply Ripple Frequency (Hz)
62.5
External Reference Voltage (V)
POWER SUPPLY REJECTION
FREQUENCY SPECTRUM
2.3
100
CHANGE IN OFFSET
Frequency (kHz)
ADS7818
2.5
125
IN
1k
= 102kHz, –0.2dB)
2.7
10k
187.5
100k
2.9
250
3.1
1M
®