- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄5391 > AD8030ARZ-REEL (Analog Devices Inc)IC AMP GP R-R DUAL LP 8SOIC PDF資料下載
參數(shù)資料
| 型號： | AD8030ARZ-REEL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 11/25頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP GP R-R DUAL LP 8SOIC |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 放大器類型： | 通用 |
| 電路數(shù)： | 2 |
| 輸出類型： | 滿擺幅 |
| 轉(zhuǎn)換速率： | 63 V/µs |
| -3db帶寬： | 125MHz |
| 電流 - 輸入偏壓： | 1.7µA |
| 電壓 - 輸入偏移： | 2000µV |
| 電流 - 電源： | 1.4mA |
| 電流 - 輸出 / 通道： | 170mA |
| 電壓 - 電源，單路/雙路(±)： | 2.7 V ~ 12 V，±1.35 V ~ 6 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SO |
| 包裝： | 帶卷 (TR) |
AD8029/AD8030/AD8040
Data Sheet
Rev. B | Page 18 of 24
Table 5. Effect of Load on Performance
Noninverting
Gain
RF
(k)
RG
(k)
RLOAD
(k)
–3 dB SS BW
(MHz)
Peaking
(dB)
HD2 at 1 MHz,
2 V p-p (dB)
HD3 at 1 MHz,
2 V p-p (dB)
Output Noise
(nV/√Hz)
1
0
N/A
1
120
0.02
–80
–72
16.5
1
0
N/A
2
130
0.6
–84
–83
16.5
1
0
N/A
5
139
1
–87.5
–92.5
16.5
2
1
36
0
–72
–60
33.5
2
2.5
44.5
0.2
–79
–72.5
34.4
2
5
43
2
–84
–86
36
–1
1
40
0.01
–68
–57
33.6
–1
2.5
40
0.05
–74
–68
34
–1
5
34
1
–78
–80
36
The feedback resistance (RF || RG) combines with the input
capacitance to form a pole in the amplifier’s loop response. This
can cause peaking and ringing in the amplifier’s response if the
RC time constant is too low. Figure 55 illustrates this effect.
Peaking can be reduced by adding a small capacitor (1 pF–4 pF)
across the feedback resistor. The best way to find the optimal
value of capacitor is to empirically try it in your circuit. Another
factor of higher resistance values is the impact it has on noise
performance. Higher resistor values generate more noise. Each
application is unique and therefore a balance must be reached
between distortion, peaking, and noise performance. Table 5
outlines the trade-offs that different loads have on distortion,
peaking, and noise performance. In gains of 1, 2, and 10,
equivalent loads of 1 k, 2 k, and 5 k are shown.
With increasing load resistance, the distortion and –3 dB
bandwidth improve, while the noise and peaking degrade
slightly.
RL = 5k
FREQUENCY (MHz)
NORMALIZED
CLOSED-LOOP
GAIN
(dB)
1
–8
10
100
1000
03679-A-007
2
1
0
–1
–2
–3
–4
–5
–6
RL = 2.5k
–7
RF = RL = 5k
RF = RL = 2.5k
RF = RL = 1k
G = +2
G = +1
RL = 1k
VS = 5V
VOUT = 0.1V p-p
Figure 55. Frequency Response for Various Feedback/Load Resistances
DISABLE PIN
The AD8029 disable pin allows the amplifier to be shut down
for power conservation or multiplexing applications. When in
the disable mode, the amplifier draws only 150 A of quiescent
current. The disable pin control voltage is referenced to the
negative supply. The amplifier enters power-down mode any
time the disable pin is tied to the most negative supply or within
0.8 V of the negative supply. If left open, the amplifier will
operate normally. For switching levels, refer to Table 6.
Table 6. Disable Pin Control Voltage
Disable Pin
Voltage
Supply Voltage
+3 V
+5 V
±5 V
Low
(Disabled)
0 V to <0.8 V
–5 V to <–4 .2 V
High
(Enabled)
1.2 V to 3 V
1.2 V to 5 V
–3.8 V to +5 V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD8039ARZ-REEL | IC OPAMP VF DUAL LP LN 8SOIC |
| AD8614ART-REEL7 | IC OPAMP GP R-R 5.5MHZ SOT23-5 |
| LT6211IMS#TRPBF | IC AMP CURR FDBK DUAL R-R 10MSOP |
| OP27GSZ-REEL | IC OPAMP GP 8MHZ LN PREC 8SOIC |
| LT1782CS6#TRM | IC OPAMP R-R I/O MICRPWR SOT23-6 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD8030ARZ-REEL7 | 功能描述:IC AMP GP R-R DUAL LP 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 放大器類型:電壓反饋 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:33 V/µs 增益帶寬積:20MHz -3db帶寬:30MHz 電流 - 輸入偏壓:2nA 電壓 - 輸入偏移:3000µV 電流 - 電源:2.5mA 電流 - 輸出 / 通道:30mA 電壓 - 電源，單路/雙路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:帶卷 (TR) |
| AD8031 | 制造商:AD 制造商全稱:Analog Devices 功能描述:2.7 V, 800 レA, 80 MHz Rail-to-Rail I/O Amplifiers |
| AD8031_06 | 制造商:AD 制造商全稱:Analog Devices 功能描述:2.7 V, 800 レA, 80 MHz Rail-to-Rail I/O Amplifiers |
| AD8031A | 制造商:AD 制造商全稱:Analog Devices 功能描述:2.7 V, 800 uA, 80 MHz Rail-to-Rail I/O Amplifiers |
| AD8031AN | 制造商:Rochester Electronics LLC 功能描述:PDIP SINGLE LOW POWER OP AMP - Bulk 制造商:Analog Devices 功能描述:IC SM AMP LOW POWER RRI/O |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。