OPA2830 二路、低功耗、单电源宽带运算放大器
The OPA2830 is a dual, 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 ground and to within 1.8V of the positive supply. Using complementary common-emitter outputs provides an output swing to within 25mV of ground and +VS while driving 150
. High output drive current (75mA) and low differential gain and phase errors also make it ideal for single-supply consumer video products.
Low distortion operation is ensured by the high gain bandwidth product (100MHz) and slew rate (500V/µs), making the OPA2830 an ideal input buffer stage to 3V and 5V CMOS Analog-to-Digital Converters (ADCs).
|
OPA2830 |
| Iq per channel(Max)(mA) |
3.9 |
| Slew Rate(Typ)(V/us) |
500 |
| GBW(Typ)(MHz) |
100 |
| Rail-Rail |
Out |
| Io(Typ)(mA) |
75 |
| Vs(Min)(V) |
3 |
| Vs(Max)(V) |
11 |
| Number of Channels |
2 |
| Pin/Package |
8MSOP, 8SOIC |
| Acl, min stable gain(V/V) |
1 |
| BW @ Acl(MHz) |
230 |
| Diff Gain(%) |
|
| Diff Phase(deg) |
|
| Vio(Max)(mV) |
5.5 |
| 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$) |
0.80 | 1ku |
| Iib(Max)(nA) |
10000 |
| 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 |
OPA2830 特性
- HIGH BANDWIDTH:
230MHz (G = +1), 100MHz (G = +2)
- LOW SUPPLY CURRENT: 7.8mA (VS = +5V)
- FLEXIBLE SUPPLY RANGE:
±1.5V to ±5.5V Dual Supply
+3V to +11V Single Supply
- INPUT RANGE INCLUDES GROUND ON SINGLE SUPPLY
- 4.82VPP OUTPUT SWING ON +5V SUPPLY
- HIGH SLEW RATE: 500V/µs
- LOW INPUT VOLTAGE NOISE: 9.2nV/
Hz
- AVAILABLE IN AN MSOP-8 PACKAGE
- APPLICATIONS
- SINGLE-SUPPLY ADC INPUT BUFFERS
- SINGLE-SUPPLY VIDEO LINE DRIVERS
- CCD IMAGING CHANNELS
- LOW-POWER ULTRASOUND
- PLL INTEGRATORS
- PORTABLE CONSUMER ELECTRONICS
- LOW-POWER ACTIVE FILTERS
OPA2830 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 |
| OPA2830ID |
ACTIVE |
-40 to 85 |
0.95 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| OPA2830IDG4 |
ACTIVE |
-40 to 85 |
0.95 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| OPA2830IDGKR |
ACTIVE |
-40 to 85 |
0.80 | 1ku |
MSOP (DGK) | 8 |
2500 | LARGE T&R |
|
| OPA2830IDGKRG4 |
ACTIVE |
-40 to 85 |
0.80 | 1ku |
MSOP (DGK) | 8 |
2500 | LARGE T&R |
|
| OPA2830IDGKT |
ACTIVE |
-40 to 85 |
0.95 | 1ku |
MSOP (DGK) | 8 |
250 | SMALL T&R |
|
| OPA2830IDGKTG4 |
ACTIVE |
-40 to 85 |
0.95 | 1ku |
MSOP (DGK) | 8 |
250 | SMALL T&R |
|
| OPA2830IDR |
ACTIVE |
-40 to 85 |
0.80 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| OPA2830IDRG4 |
ACTIVE |
-40 to 85 |
0.80 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
OPA2830 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 |
| OPA2830ID |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA2830ID |
OPA2830ID |
| OPA2830IDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA2830IDG4 |
OPA2830IDG4 |
| OPA2830IDGKR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA2830IDGKR |
OPA2830IDGKR |
| OPA2830IDGKRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA2830IDGKRG4 |
OPA2830IDGKRG4 |
| OPA2830IDGKT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA2830IDGKT |
OPA2830IDGKT |
| OPA2830IDGKTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA2830IDGKTG4 |
OPA2830IDGKTG4 |
| OPA2830IDR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA2830IDR |
OPA2830IDR |
| OPA2830IDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA2830IDRG4 |
OPA2830IDRG4 |
OPA2830 应用技术支持与电子电路设计开发资源下载
- OPA2830 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
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
- PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
- 运算放大器的单电源操作 (PDF 2174 KB)
- Tuning in Amplifiers (PDF 44 KB)
- Op Amp Performance Analysis (PDF 76 KB)
- An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
- Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
OPA2830 工具与软件
