Datasheet

120
100
80
60
40
20
0
Frequency (Hz)
Transconductance (mA/V)
10k 1M 10M 100M 1G
I
OUT
V
IN
50Ω
50Ω
I
Q
= 14.3mA (89mA/V), R
Q
= 0
Ω
I
Q
= 13mA (72mA/V), R
Q
= 300
Ω
I
Q
= 9.6mA (28mA/V), R
Q
= 2k
Ω
V
IN
= 10mV
PP
120
100
80
60
40
30
0
Quiescent Current (mA)
Transconductance (mA/V)
8 9 10 11 12 13 14
15
V
IN
= 100mV
PP
I
OUT
V
IN
50
Ω
50
Ω
100
90
80
70
60
50
40
30
20
Input Voltage (mV)
Transconductance (mA/V)
−
50
−
40
−
30
−
20
−
10 0 10 20 30 40
50
Small−Signal Around Input Voltage
I
Q
= 9.6mA
I
Q
= 14.3mA
I
Q
= 13mA
20
15
10
5
0
−
5
−
10
−
15
−
20
OTA Input Voltage (mV)
OTA Output Current (mA)
−
200 0 200
−
150
−
100
−
50
50 100 150
I
Q
= 9.6mA
I
Q
= 14.3mA
I
Q
= 13mA
I
OUT
V
IN
50
Ω
50
Ω
0.15
0.10
0.05
0
−
0.05
−
0.10
−
0.15
Time (10ns/div)
Output Voltage (V)
f
IN
= 10MHz
G = +1V/V
V
IN
= 0.2V
PP
3
2
1
0
−
1
−
2
−
3
Time (10ns/div)
Output Voltage (V)
f
IN
= 10MHz
G = +1V/V
V
IN
= 4V
PP
OPA615
SBOS299E –FEBRUARY 2004–REVISED SEPTEMBER 2009...................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS
T
A
= +25°C and I
Q
= 13mA, unless otherwise noted.
OTA
OTA TRANSCONDUCTANCE vs FREQUENCY OTA TRANSCONDUCTANCE vs QUIESCENT CURRENT
Figure 1. Figure 2.
OTA TRANSCONDUCTANCE vs INPUT VOLTAGE OTA TRANSFER CHARACTERISTICS
Figure 3. Figure 4.
OTA-C SMALL SIGNAL PULSE RESPONSE OTA-C LARGE SIGNAL PULSE RESPONSE
Figure 5. Figure 6.
6 Submit Documentation Feedback Copyright © 2004–2009, Texas Instruments Incorporated
Product Folder Link(s): OPA615