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參數(shù)資料
| 型號： | OPA678AP |
| 英文描述： | Wideband Switched-Input OPERATIONAL AMPLIFIER |
| 中文描述： | 寬帶開關(guān)輸入運算放大器 |
| 文件頁數(shù)： | 5/14頁 |
| 文件大小： | 279K |
| 代理商： | OPA678AP |
OPA678
5
0.5
0.4
0.3
0.2
0.1
0
1
5
D
Closed-Loop Gain
2
3
4
DIFFERENTIAL PHASE vs CLOSED-LOOP GAIN
(f = 4.5MHz)
NOTE: For the gain of +2V/V, C
C
= 2.2pF; for the gain of +5V/V, C
C
= 0.
V
O
= 0V to 2.1V
V
O
= 0V to 1.4V
V
O
= 0V to 0.7V
1
2
100
C
Noise Gain (V/V)
10
4
6
8
20
40
80
10
8
6
4
2
0
NOMINAL FREQUENCY COMPENSATION vs NOISE GAIN
60
TYPICAL PERFORMANCE CURVES
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
1MHz
16Hz
G
Frequency (Hz)
10MHz
100MHz
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
P
Gain
φ
BW = 200MHz
= 57°
C
C
= 8.5pF
A
= +1V/V CLOSED-LOOP
SMALL SIGNAL BANDWIDTH
8
7
6
5
4
3
2
1
0
–1
–2
1MHz
16Hz
G
Frequency (Hz)
10MHz
100MHz
60
40
20
0
–20
–40
–60
–80
–100
–120
–140
P
BW = 103MHz
= 103°
C
C
= 3pF
A
= +2V/V CLOSED-LOOP
SMALL SIGNAL BANDWIDTH
Gain
φ
15
14
13
12
11
10
9
8
7
6
5
1MHz
16Hz
G
Frequency (Hz)
10MHz
100MHz
60
40
20
0
–20
–40
–60
–80
–100
–120
–140
P
BW = 69MHz
= 119°
C
C
= 1pF
A
= +5V/V CLOSED-LOOP
SMALL SIGNAL BANDWIDTH
Gain
φ
0.5
0.4
0.3
0.2
0.1
0
1
5
D
Closed-Loop Gain
2
3
4
DIFFERENTIAL GAIN vs CLOSED-LOOP GAIN
(f = 4.5MHz)
NOTE: For the gain of +2V/V, C
C
= 2.2pF; for the gain of +5V/V, C
C
= 0.
V
O
= 0V to 2.1V
V
O
= 0V to 1.4V
V
O
= 0V to 0.7V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| OPA678AU | Wideband Switched-Input OPERATIONAL AMPLIFIER |
| OPA678 | Wideband Switched-Input OPERATIONAL AMPLIFIER |
| OPA680U | Wideband, Voltage Feedback OPERATIONAL AMPLIFIER With Disable TM |
| OPA680 | Wideband, Voltage Feedback OPERATIONAL AMPLIFIER With Disable TM |
| OPA680N | Wideband, Voltage Feedback OPERATIONAL AMPLIFIER With Disable TM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA678AU | 功能描述:高速運算放大器 Widebane Switched RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| OPA680 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Wideband, Voltage Feedback OPERATIONAL AMPLIFIER With Disable |
| OPA680N | 制造商:BB 制造商全稱:BB 功能描述:Wideband, Voltage Feedback OPERATIONAL AMPLIFIER With Disable TM |
| OPA680N/250 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| OPA680N/3K | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
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