參數(shù)資料
型號(hào): OPA660
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Wide Bandwidth OPERATIONAL TRANSCONDUCTANCE AMPLIFIER AND BUFFER
中文描述: 寬帶運(yùn)算跨導(dǎo)放大器和緩沖
文件頁(yè)數(shù): 6/18頁(yè)
文件大小: 358K
代理商: OPA660
6
OPA660
TRANSCONDUCTANCE vs INPUT VOLTAGE
160
120
80
40
0
–40
–30
–20
–10
Input Voltage (mV)
0
10
20
30
40
R
Q
= 250
R
Q
= 500
R
Q
= 1k
R
Q
= 2k
BUFFER MAX OUTPUT VOLTAGE vs FREQUENCY
10
0
B
1M
10M
100M
1G
Frequency (Hz)
0.1
15
10
5
0
–5
–10
–15
–20
–25
dB
1M
10M
Frequency (Hz)
100M
1G
O
0.2Vp-p
0.6Vp-p
1.4Vp-p
–3dB Point
I
Q
= 20mA R
IN
= 160
R
L
= 100
20
BUFFER FREQUENCY RESPONSE
2.8Vp-p
200k
BUFFER VOLTAGE NOISE SPECTRAL DENSITY
100
10
100
1k
10k
100k
1M
10M
100M
Frequency (Hz)
V
1
TYPICAL PERFORMANCE CURVES
(CONT)
I
Q
= 20mA, T
A
= +25
°
C, and V
S
=
±
5V unless otherwise noted.
T
OTA PULSE RESPONSE
Output Voltage = 5Vp-p
–2.5V
+2.5V
0V
V
O
(
OTA PULSE RESPONSE
Input Voltage = 1.25Vp-p, t
R
= t
F
= 1ns, Gain = 4
–0.625V
+0.625V
0V
V
O
(
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