The OPA653 combines an input set resistor with an internal gain JFET to achieve an ultra-high +2-V/V fixed-gain, dynamic range amplifier with very wideband voltage feedback op amps or -1-V/V to apply.
A wide gain bandwidth of +2 V/V of 500 - MHz is a very high addition to the slew rate and settling time of 2675-V/μs, making it ideal for time domain and pulse-guided applications that make it fast.
Excellent distortion performance of -72-dBc for THD at a frequency of 10 MHz makes the OPA653 an excellent choice for domain and FFT analysis applications.
Plus, that's 6.1 Nevada, which is low/√HzVoltage noise, low bias current, high impedance JFET input, it supports very low noise, wideband, high input impedance applications.
characteristic
- High bandwidth: 500 MHz (g = 2 v/V)
- High slew rate: 2675 V/μs (4-V steps)
- Optimal total harmonic distortion: -71dBc at 10 MHz
- Low input voltage noise: 6.1 Nevada/√Hz
- Fast overdrive recovery: 8 ns
- Fast settling time (1%4-V steps): 7.9 ns
- Low input offset voltage: ± 1 mV
- Low input bias current: ± 10 Pa
-
High input impedance: 1012
| | 2.5 pF
-
Internal gain setting resistor:
g = +2 V/V or Ğ = -1 V/v to
- High output current: 70 mA
-
apply
- Test and measurement front end
- High input impedance probe
- Data acquisition card
- Oscilloscope input
- Input amplifier of the ADC
parameter
| |
OPA653 |
|
|
|
| IQ per channel (max.) (mA) |
33.5 |
|
|
|
| Slew rate (typical) (V/US) |
2675 |
|
|
|
| GBW (typical) (MHz) |
|
|
|
|
| Ganymede (typical) (mAh) |
70 |
|
|
|
| and (min) (v) |
7 |
|
|
|
| and (maximum) (v) |
13 |
|
|
|
| Number of channels |
One |
|
|
|
| Pins/Packets |
5SOT - 23，8SON |
|
|
|
| ACL, the minimum stable gain (V/V). |
2 |
|
|
|
| ACL (MHz) of weight @ |
500 |
|
|
|
| Differential Gain(%) |
|
|
|
|
| Phase error (degrees) |
|
|
|
|
| Violet (maximum) (millivolts) |
5 |
|
|
|
| Total harmonic distortion (CFC = 1 MHz) (typical) (dB) |
72 |
|
|
|
| Settling time (0.1%) (typical) (nanoseconds) |
|
|
|
|
| Maximum offset voltage drift (+/-)((UV/Celsius) |
30 |
|
|
|
| Available channels |
S |
|
|
|
| (typical) in the flat band Vn (Nevada/rtHz) |
6.1 |
|
|
|
|
About. Price (USD)
|
2.95 | per thousand |
|
|
|
| Explosion protection (max.) (North America) |
1.2 |
|
|
|
| Noninverting Input Current Noise (Yearly/rtHz) |
|
|
|
|
| Second harmonic (DBC). |
72 |
|
|
|
| Third harmonic (DBC). |
90 |
|
|
|
| @兆赫 |
10 |
|
|
|
| Weight @ g = 2 (MHz) |
500 |
|
|
|
| 0.1 dB bandwidth flatness (MHz) |
75 |
|
|
|
| Operating temperature range(°C) |
-40 to 85 |
|
|
|