ADS7834E Burr-Brown Corporation, ADS7834E Datasheet - Page 4

• Manufacturer Part Number: ADS7834E
• Description: 12-Bit High Speed Low Power Sampling ANALOG-TO-DIGITAL CONVERTER
• Manufacturer: Burr-Brown Corporation

TYPICAL PERFORMANCE CURVES
At T
A
= +25 C, V
470
460
450
440
430
420
410
400
390
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
–1
–2
–3
–4
–5
–6
–7
–8
1
0
100
–40
–40
CC
®
–20
–20
= +5V, f
FULL-SCALE ERROR vs TEMPERATURE
ADS7834
SUPPLY CURRENT vs SAMPLE RATE
200
POWER-DOWN SUPPLY CURRENT
SAMPLE
0
0
vs TEMPERATURE
Sample Rate (kHz)
Temperature (°C)
Temperature (°C)
300
= 500kHz, f
20
20
40
40
400
CLK
= 16 • f
60
60
SAMPLE
500
80
80
, and internal +2.5V reference, unless otherwise specified.
600
100
100
4
–0.02
–0.04
–0.06
–0.08
0.06
0.04
0.02
–0.1
–0.1
–0.2
–0.3
0.5
0.4
0.3
0.2
0.1
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
0
0
100
–40
–40
INTEGRAL LINEARITY and DIFFERENTIAL LINEARITY
–20
–20
OFFSET VOLTAGE vs TEMPERATURE
200
SUPPLY CURRENT vs TEMPERATURE
0
Change in Integral
0
Linearity (LSB)
Sample Rate (kHz)
vs SAMPLE RATE
Temperature (°C)
Temperature (°C)
300
20
f
f
20
SAMPLE
SAMPLE
= 500kHz
= 125kHz
40
Change in Differential
40
400
Linearity (LSB)
60
60
500
80
80
600
100
100