OPA660 Burr-Brown, OPA660 Datasheet - Page 5

• Manufacturer Part Number: OPA660
• Description: Wide Bandwidth OPERATIONAL TRANSCONDUCTANCE AMPLIFIER AND BUFFER
• Manufacturer: Burr-Brown

TYPICAL PERFORMANCE CURVES
I
Q
= 20mA, T
–10
–15
–20
150
100
20
15
10
–5
40
30
20
10
50
5
0
0
0
–25
4
0
A
BUFFER OUTPUT AND OTA E-OUTPUT RESISTANCE
= +25 C, and V
BUFFER AND OTA B-INPUT OFFSET VOLTAGE
2
6
R
vs TOTAL QUIESCENT CURRENT (I
vs TOTAL QUIESCENT CURRENT (I
OUTBUF
0
4
Total Quiescent Current—I
Total Quiescent Current—I
8
OTA TRANSCONDUCTANCE
6
S
vs TEMPERATURE
= 5V unless otherwise noted.
Temperature (°C)
10
25
8
R
12
10
OUTOTA
50
12
14
Q
Q
14
(mA)
(mA)
16
75
16
Q
Q
)
)
18
18
100
20
20
5
(CONT)
4000
3800
3600
3400
3200
3000
2800
2600
2400
2200
2000
1000
100
–1
10
4
3
2
1
0
1M
4
4
Rising Edge
R
INBUF
R
OTA TRANSCONDUCTANCE vs FREQUENCY
6
6
INOTA
BUFFER AND OTA B-INPUT RESISTANCE
vs TOTAL QUIESCENT CURRENT (I
vs TOTAL QUIESCENT CURRENT (I
Total Quiescent Current — I (mA)
Total Quiescent Current—I
I
Q
8
8
= 10mA
I
10M
Q
BUFFER SLEW RATE
= 5mA
10
10
Frequency (Hz)
66mA/V
OPA660
R
12
12
L
40mA/V
= 50
I
Q
14
14
100M
= 20mA
Q
Q
(mA)
16
16
Falling Edge
Q
Q
106mA/V
)
)
18
18
1G
20
20
®