OPA890

所属类别：电压反馈
产品名称：低功耗，宽带电压反馈运算放大器瓦特/禁用
厂商：TI
生产批号：10+
封装：6SOT-23, 8SOIC
库存状态：有库存
库存量：3000
最低订购量：1
详细资料：

Product Introduction

The OPA890 represents an important step forward in unity-gain-stable, voltage-feedback operational amplifiers. A new internal architecture provides slew rates and full power bandwidth previously only found in wideband current feedback op amps. These features provide superior full power bandwidth. Using a single +5 V supply, the OPA890 provides an output swing of 1V to 4V with a 35 mA drive current and a 220MHz bandwidth. This combination of features makes the OPA890 an ideal RGB line driver or input driver for a single-supply analog-to-digital converter (ADC).

The OPA890 supply is a little lower than the current of the OPA890 at +25 ° C This decoration, together with the low temperature drift, guarantees a lower maximum amount, higher than the current analogues.

characteristic

Flexible Supply Range:
+3 V to +12 V single supply
± dual supply from 1.5V to ± 6V
Unit gain is stable
Wideband +5 V operation: 115MHz
(g = 2 v/v)
Output voltage swing: ± 4V
High voltage slew rate: 500V/μs
Low quiescent current: 1.1 milliampere
Low disabled current: 30μA
apply
- Video line drive
- xDSL line driver/receiver
- High-speed imaging channel
- ADC buffer
- Portable instrument
- Impede amplifier
- Active filter

parameter

		OPA890
IQ per channel (max) (milliamps)		1.2
Slew rate (typical) (V/US)		500
GBW (Typical) (MHz)		130
Europa (typical) (mA)		40
Harmony (People) (5)		Three
and (max) (five)		12
Number of channels		One
Pin/Pack		6SOT - 23，8SOIC
ACL, the minimum stable gain (V/V).		One
Weight @ ACL (MHz)		260
Differential Gain (%)		0.05
Phase Error (degrees)		0.03
Violet (Max) (mV)		5
Total harmonic distortion (finance = 1 MHz) (typical) (decibels)		-87
Establishment time (0.1%) (typical) (nanoseconds)		16
Maximum offset voltage drift (+/-)() (UV/Celsius)		15
Available channels		S
(typical) in flat band Vn (Nevada/rtHz)		8
About. Price (USD)		0.75 \|
Explosion Proof (Max) (North America)		1600
In-phase input current noise (per year/rtHz)		1.3
Second Harmonic (DBC).		88
third harmonic (DBC).		89
@兆赫		One
Weight @ grams = 2 (MHz)		115
0.1 dB Bandwidth Flatness (MHz)		20
crosstalk (-dB).
Operating Temperature Range (°C)		-40 to 85

The OPA890-related ICs also include:

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SN10502	TI	09+	8MSOP, 8MSOP-PowerPAD, 8SOIC	Low-distortion high-speed rail-to-rail output op amp
SN10501	TI	09+	5SOT-23, 8MSOP, 8MSOP-PowerPAD, 8SOIC	Low-distortion high-speed rail-to-rail output op amp
OPA847	TI	09+	6SOT-23, 8SOIC	Wideband ultra-low noise voltage feedback op amp with shutdown state
OPA846	TI	09+	5SOT-23, 8SOIC	OPA846: Wideband low-noise voltage feedback op amp
OPA843	TI	09+	5SOT-23, 8SOIC	Wideband low-distortion medium-gain voltage feedback op-amp
OPA842			5SOT-23, 8SOIC	Wideband low-distortion unity-gain-stable voltage-feedback op-amp
OPA830	TI	10+	5SOT-23, 8SOIC	OPA830: Low-power single-supply op-amp

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