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OPA691

Category:Current feedback
Product Name:Wideband current feedback op amp with disable function
Manufacturers:TI
Production Batch Number:07+
Encapsulation:6SOT-23, 8SOIC
Stock Status:There is stock
Stock Quantity:6000
Minimum order quantity: 1
Details:

Product introduction

El OPA691 ajusta el OPA691 a un nuevo nivel de rendimiento de amplificador operacional de retroalimentación de corriente de banda ancha. Operando a una corriente de suministro muy baja de 5.1 mA, el OPA691 proporciona una velocidad de respuesta y potencia de salida típicamente en comparación con corrientes de suministro más altas. Una nueva arquitectura de etapa de salida proporciona un alto voltaje de salida, un margen de maniobra mínimo y una corriente de cruce. Esto proporciona una operación especial de suministro único. Operando desde una sola fuente de +5 V, el OPA691 puede entregar más de 150 mA de corriente de unidad y ancho de banda de 190MHz de 1V a 4V de oscilación de salida. Esta combinación de características hace que el OPA691 sea un controlador de línea RGB ideal o un controlador de entrada para convertidores analógicos a digitales (ADC) de suministro único.

La baja corriente de suministro del OPA691 es exactamente de cinco punto un miliamperio recortado a 25 ° C

characteristic

Flexible supply range:
Single +5 V to +12 V supply
± dual 2.5V to ± 6V supply
Ganancia de unidad estable: 280MHz en G = 1
High output current: 190 mA
Output voltage swing: ± 4.0V
High slew rate: 2100V/μs
Bajo dG/día ：0.07％/ 0.02 °
Baja corriente de alimentación: 5.1 mA
Baja corriente desactivada: 150μA
Funcionamiento de banda ancha +5 V: 190MHz (gramos = 2)
apply
- xDSL line drivers
- Búfer de vídeo de banda ancha
- High-speed imaging channel
- Portable instrument
- ADC buffer
- Active filters
- Resumen invertido de banda ancha
- Amplificador IF SFDR alto

parameter

					OPA691
IQ per channel (max.) (mA)					4.5
Slew rate (typical) (V/US)					2100
GBW (typical) (MHz)					In 2000
Ganymede (typical) (mAh)					190
and (min) (v)					5
and (maximum) (v)					12
Number of channels					One
Pins/Packets					8SOIC,6SOT - 23
ACL, the minimum stable gain (V/V).					One
ACL (MHz) of weight @					280
Differential Gain(%)					0.07
Phase error (degrees)					0.02
Violet (maximum) (millivolts)					2.5
Total harmonic distortion (CFC = 1 MHz) (typical) (dB)					-80
Settling time (0.1%) (typical) (nanoseconds)					8
Maximum offset voltage drift (+/-)((UV/Celsius)					20
Available channels					Seconds, R&D, T
(typical) in the flat band Vn (Nevada/rtHz)					1.7
About. Price (USD)					1,45 \| por mil
Explosion protection (max.) (North America)					45000
Noninverting Input Current Noise (Yearly/rtHz)					12
Second harmonic (DBC).					79
Third harmonic (DBC).					93
@兆赫					5
Weight @ g = 2 (MHz)					225
0.1 dB bandwidth flatness (MHz)					90
Inverting Input Current Noise (Yearly/rtHz)					15
Crosstalk (-dB).
Operating temperature range(°C)					-40 to 85

andOPA691Related ICs are:

Model	Manufacturers	lot number	encapsulation	illustrate
THS3062	TI	09+	8MSOP-PowerPAD, 8SO PowerPAD, 8SOIC	High voltage, high slew rate current feedback amplifier
THS3061	TI	09+	8MSOP-PowerPAD, 8SOIC	High voltage, high slew rate current feedback amplifier
THS3001	TI	10+	8MSOP-PowerPAD, 8SOIC	420MHz current feedback amplifier
OPA695	TI	09+	6SOT-23, 8MSOP, 8SOIC	Ultra-wideband current feedback op amp with disable function
OPA694	TI	10+	5SOT-23, 8SOIC	Wideband, low power, current feedback amplifier
OPA684	TI	07+	6SOT-23, 8SOIC	Low power current feedback op amp with disable function
KSP10	Fairchild	10+	TO-92	NPN Epitaxial Silicon Transistor; Package: TO-92; No of Pins: 3; Container: Bulk
OPA683	TI	11+	6SOT-23, 8SOIC	Very low power current feedback amplifier with disable function
OPA4684M	TI	10+	14CDIP SB	Military quad low-power current feedback operational amplifiers
OPA4684	TI	09+	14SOIC, 14TSSOP	Four low-power current feedback op amps

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