OPA830 低功耗单电源运算放大器
The OPA830 is a low-power, single-supply, wideband, voltage-feedback amplifier designed to operate on a single +3V or +5V supply. Operation on ±5V or +10V supplies is also supported. The input range extends below the negative supply and to within 1.7V of the positive supply. Using complementary common-emitter outputs provides an output swing to within 25mV of either supply while driving 150
. High output drive current (±80mA) and low differential gain and phase errors also make them ideal for single-supply consumer video products.
Low distortion operation is ensured by the high gain bandwidth product (110MHz) and slew rate (550V/us), making the OPA830 an ideal input buffer stage to 3V and 5V CMOS ADCs
|
OPA830 |
| Iq per channel(Max)(mA) |
|
| Slew Rate(Typ)(V/us) |
|
| GBW(Typ)(MHz) |
|
| Rail-Rail |
Out |
| Io(Typ)(mA) |
80 |
| Vs(Min)(V) |
2.8 |
| Vs(Max)(V) |
11 |
| Number of Channels |
1 |
| Pin/Package |
5SOT-23, 8SOIC |
| Acl, min stable gain(V/V) |
1 |
| BW @ Acl(MHz) |
250 |
| Diff Gain(%) |
|
| Diff Phase(deg) |
|
| Vio(Max)(mV) |
0.5 |
| THD (Fc=1 MHz)(Typ)(dB) |
|
| Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius) |
|
| Available Channels |
S, D |
| Vn at Flatband(Typ)(nV/rtHz) |
9.2 |
| Approx. Price (US$) |
0.50 | 1ku |
| Iib(Max)(nA) |
10 |
| Noninverting Input Current Noise(pA/rtHz) |
|
| 2nd Harmonic(dBc) |
|
| 3rd Harmonic(dBc) |
|
| @ MHz |
|
| BW @ G=+2(MHz) |
|
| Inverting Input Current Noise(pA/rtHz) |
|
| Operating Temperature Range(C) |
-40 to 85 |
OPA830 特性
- HIGH BANDWIDTH:
- LOW SUPPLY CURRENT: 3.9mA (VS = +5V)
- FLEXIBLE SUPPLY RANGE:
±1.4V to ±5.5V Dual Supply
+2.8V to +11V Single Supply
- INPUT RANGE INCLUDES GROUND ON SINGLE SUPPLY
- 4.88V OUTPUT SWING ON +5V SUPPLY
- HIGH SLEW RATE: 550V/us
- LOW INPUT VOLTAGE NOISE: 9.2nV/
Hz
- Pb-FREE SOT23 PACKAGE
- APPLICATIONS
- SINGLE-SUPPLY ANALOG-TO-DIGITAL CONVERTER (ADC) INPUT BUFFERS
- SINGLE-SUPPLY VIDEO LINE DRIVERS
- CCD IMAGING CHANNELS
- LOW-POWER ULTRASOUND
- PLL INTEGRATORS
- PORTABLE CONSUMER ELECTRONICS
OPA830 芯片订购指南
| 器件 |
状态 |
温度 |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| OPA830ID |
ACTIVE |
-40 to 85 |
0.60 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| OPA830IDBVR |
ACTIVE |
-40 to 85 |
0.50 | 1ku |
SOT-23 (DBV) | 5 |
3000 | LARGE T&R |
|
| OPA830IDBVRG4 |
ACTIVE |
-40 to 85 |
0.50 | 1ku |
SOT-23 (DBV) | 5 |
3000 | LARGE T&R |
|
| OPA830IDBVT |
ACTIVE |
-40 to 85 |
0.60 | 1ku |
SOT-23 (DBV) | 5 |
250 | SMALL T&R |
|
| OPA830IDBVTG4 |
ACTIVE |
-40 to 85 |
0.60 | 1ku |
SOT-23 (DBV) | 5 |
250 | SMALL T&R |
|
| OPA830IDG4 |
ACTIVE |
-40 to 85 |
0.60 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| OPA830IDR |
ACTIVE |
-40 to 85 |
0.50 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| OPA830IDRG4 |
ACTIVE |
-40 to 85 |
0.50 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
OPA830 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| OPA830ID |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA830ID |
OPA830ID |
| OPA830IDBVR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA830IDBVR |
OPA830IDBVR |
| OPA830IDBVRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA830IDBVRG4 |
OPA830IDBVRG4 |
| OPA830IDBVT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA830IDBVT |
OPA830IDBVT |
| OPA830IDBVTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
OPA830IDBVTG4 |
OPA830IDBVTG4 |
| OPA830IDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA830IDG4 |
OPA830IDG4 |
| OPA830IDR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA830IDR |
OPA830IDR |
| OPA830IDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA830IDRG4 |
OPA830IDRG4 |
OPA830 应用技术支持与电子电路设计开发资源下载
- OPA830 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪运算放大器 (Op Amp)产品选型与价格 . xls
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OPA830 工具与软件