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OPA846

Category:Voltage feedback
Product Name:OPA846: Wideband low noise voltage feedback operational amplifier
Manufacturers:TI
Production Batch Number:09+
Encapsulation:5SOT-23, 8SOIC
Stock Status:There is stock
Stock Quantity:3250
Minimum order quantity: 1
Details:

Product introduction

The OPA846 combines a very high gain bandwidth with very low input voltage noise and large signal performance while cooling a low 12.6 mA current. The combination of a classic differential input stage and two forward gain and high power output stages gives the OPA846 excellent dc accuracy and very low distortion output driver amplifier. The voltage feedback architecture allows all standard op amp applications to be implemented with very high performance.

The combination of low input voltage and current noise, combined with a 1.75GHz gain bandwidth product, makes the OPA846 an ideal amplifier for wideband resistor stages. As a voltage gain stage, the optimized OPA846 is flat at a gain of 10 and steadily drops down to a gain of 7.

characteristic

High bandwidth: 400MHz (grams = 10)
Low input voltage noise: 1.2nV/√Hz
Low distortion: - 100dBc (5MHz)
High slew rate: 625V/μs
High DC accuracy: V_IO's±150μV
Low supply current: 12.6 mA
High gain bandwidth product: 1750MHz
Stable earnings ≥7
apply
- ADC preamplifier with high dynamic range
- Low noise, wideband, transimpedance amplifier
- Wideband, high gain amplifier
- Low noise differential receiver
- Line receiver for VDSL
- Ultrasound channel amplifier
- Safety sensor front end
- Upgraded to OPA686, CLC425, and LMH6624

parameter

			OPA846
IQ per channel (max.) (mA)			13.2
Slew rate (typical) (V/US)			625
GBW (typical) (MHz)			In 1750
Ganymede (typical) (mAh)			80
and (min) (v)			10
and (maximum) (v)			12
Number of channels			One
Pins/Packets			5SOT - 23，8SOIC
ACL, the minimum stable gain (V/V).			7
ACL (MHz) of weight @			500
Differential Gain(%)			0.02
Phase error (degrees)			0.02
Violet (maximum) (millivolts)			0.6
Total harmonic distortion (CFC = 1 MHz) (typical) (dB)			-92
Settling time (0.1%) (typical) (nanoseconds)			15
Maximum offset voltage drift (+/-)((UV/Celsius)			1.5
Available channels			Seconds, D
(typical) in the flat band Vn (Nevada/rtHz)			1.2
About. Price (USD)			1.70 \| per thousand
Explosion protection (max.) (North America)			21000
Noninverting Input Current Noise (Yearly/rtHz)			2.8
Second harmonic (DBC).			100
Third harmonic (DBC).			112
@兆赫			5
Weight @ g = 2 (MHz)
0.1 dB bandwidth flatness (MHz)			140
Operating temperature range(°C)			-40 to 85

andOPA846Related ICs are:

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PH955L	NXP	09+	SOT669	Channel FET logic level TrenchMOS
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OPA890	TI	10+	6SOT-23, 8SOIC	Low power, wideband voltage feedback op amp watts/disabled
OPA847	TI	09+	6SOT-23, 8SOIC	Wideband ultra-low noise voltage feedback operational amplifier with shutdown state
OPA843	TI	09+	5SOT-23, 8SOIC	Wideband, low distortion, medium gain voltage feedback operational amplifier
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OPA830	TI	10+	5SOT-23, 8SOIC	OPA830: Low power single-supply operational amplifier
PH9025L	NXP	0927+	SOT-669	N-channel TrenchMOS logic level FET - Configuration: Single N-channel ; ID DC: 66 A; Qgd (typ): 2.7 nC; RDS(on): 13@4.5 V 9@10 V mOhm; VDSmax: 25.0 V;
OPA820	TI	10+	5SOT-23, 8SOIC	Unity-gain stabilized, low noise voltage feedback op amp

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