AD8271 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD8271 Datasheet PDF : 20 Pages
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AD8271
VS = ±15 V, TA = 25°C, difference amplifier configuration, unless otherwise noted.
20
15
(–7.5, +7.5)
10
5
(0, +15)
(+7.5, +7.5)
6
4 (–4.3, +2.85)
2
(–1.6, +1.7)
0
0
(0, +5)
(0, +2.5)
VS = ±2.5
(+4.3, +2.85)
(+1.6, +1.7)
VS = ±5
–5
–10
(–7.5, –7.5)
(+7.5, –7.5)
–15
(0, –15)
–20
–10
–5
0
5
10
OUTPUT VOLTAGE (V)
Figure 10. Common-Mode Input Voltage vs. Output Voltage,
Gain = ½, ±15 V Supplies
–2
(–1.6, –1.7)
–4 (–4.3, +–2.85)
(0, –2.5)
(+1.6, –1.7)
(+4.3, –2.85)
(0, –5)
–6
–5 –4 –3 –2 –1 0 1 2 3 4 5
OUTPUT VOLTAGE (V)
Figure 13. Common-Mode Input Voltage vs. Output Voltage,
Gain = 1, ±5 V and ±2.5 V Supplies
6
4
(–2.5, +2.5)
2
(–1.25, –1.25)
0
(0, +5)
(0, +2.5)
(+2.5, +2.5)
VS = ±2.5
(+1.25, +1.25)
VS = ±5
–2
(–1.25, –1.25)
(–2.5, –2.5)
–4
(0, –2.5)
(+1.25, –1.25)
(+2.5, –2.5)
(0, –5)
–6
–3
–2
–1
0
1
2
3
OUTPUT VOLTAGE (V)
Figure 11. Common-Mode Input Voltage vs. Output Voltage,
Gain = ½, ±5 V and ±2.5 V Supplies
20
15
(–14.3, +11.4)
10
(0, +15)
(+14.3, +11.4)
5
0
–5
–10
(–14.3, –11.4)
(+14.3, –11.4)
–15
(0, –15)
–20
–20 –15 –10 –5
0
5
10
15
20
OUTPUT VOLTAGE (V)
Figure 14. Common-Mode Input Voltage vs. Output Voltage,
Gain = 2, ±15 V Supplies
20
15
(–14.3, +7.85)
10
(0, +15)
(+14.3, +7.85)
5
0
–5
–10
(–14.3, –7.85)
(+14.3, –7.85)
–15
(0, –15)
–20
–20 –15 –10 –5
0
5
10
15 20
OUTPUT VOLTAGE (V)
Figure 12. Common-Mode Input Voltage vs. Output Voltage,
Gain =1, ±15 V Supplies
6
(–4, +4)
4
(–1.6, +2.1)
2
0
(0, +5)
(0, +2.5)
(+4, +4)
(+1.6, +2.1)
VS = ±2.5 VS = ±5
–2
(–1.6, –2.1)
(+1.6, –2.1)
(0, –2.5)
–4
(–4, –4)
(+4, –4)
(0, –5)
–6
–5 –4 –3 –2 –1 0 1 2 3 4 5
OUTPUT VOLTAGE (V)
Figure 15. Common-Mode Input Voltage vs. Output Voltage,
Gain = 2, ±5 V and ±2.5 V Supplies
Rev. 0 | Page 9 of 20
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