OPA3695开发板套件编程器的评估板-运算放大器规格书PDF中文资料

OPA3695属于开发板套件编程器的评估板-运算放大器。由德州仪器制造生产的OPA3695评估板 - 运算放大器运算放大器评估板是装有元器件的电路，用于提供特定集成电路或器件的工作实例。该产品族中的电路板提供了运算放大器实例。每个 IC 的通道类型有单通道、双通道、三通道、四通道和八通道，放大器类型包括音频、自动归零、缓冲器、斩波器、电流反馈、电流检测、差动、差分、四通道、仪表、隔离、J-FET、限幅、对数、功率、可编程增益、采样保持、跨阻、可变增益、视频、电压反馈和零漂移。

1FEATURES

2· 650MHz BANDWIDTH (G = +2)

· FIXED GAIN OF ±1 or +2

· OUTPUT VOLTAGE SWING: ±4.1V

· ULTRA-HIGH SLEW RATE: 2500V/ms

· 3RD-ORDER INTERCEPT: > 40dBm

(f < 50MHz)

· LOW POWER: 130mW/channel

· LOW DISABLED POWER: 0.4mW/channel

APPLICATIONS

· MULTIPLE LINE VIDEO DISTRIBUTION

AMPLIFIER (DA)

· PORTABLE INSTRUMENTS

· BROADBAND VIDEO LINE DRIVERS

· ADC BUFFERS

· HIGH-FREQUENCY ACTIVE FILTERS

DESCRIPTION

The OPA3693 provides an easy to use, broadband,

triple, fixed-gain buffer amplifier. Depending on the

external connections, the internal resistor network may be used to provide either a fixed gain of +2

video buffer or a gain of +1 or –1 voltage buffer. The

OPA3693 offers a slew rate (2500V/ms) and

bandwidth (> 800MHz) normally associated with a

much higher supply current. A new output stage architecture delivers high output current with a

minimal headroom and crossover distortion. This

combination of features makes the OPA3693 an ideal

RGB line driver or single-supply undersampling

analog-to-digital converter (ADC) input driver.

The OPA3693 13mA/channel supply current is

precisely trimmed at +25°C. This trim, along with a

low temperature drift, gives lower system power over

temperature. System power can be further reduced

using the optional disable control pin. Leaving this pin open, or holding it HIGH, gives normal operation. If

pulled LOW, the OPA3693 supply current drops to

less than 130mA/channel. This power-saving feature,

along with exceptional single +5V operation, make

the OPA3693 ideal for portable applications. The

OPA3693 is available in an SSOP-16 package.