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TI(德州仪器) TL026
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  • TI(德州仪器) TL026
  • TI(德州仪器) TL026
  • TI(德州仪器) TL026
  • TI(德州仪器) TL026
  • TI(德州仪器) TL026
  • TI(德州仪器) TL026
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TL026

TL026

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具有 AGC 的单通道、16V 差分高频放大器

产品详情
  • 说明
  • 特性
  • 参数
  • 封装 | 引脚 | 尺寸

This device is a monolithic two-stage high-frequency amplifier with differential inputs and outputs.

Internal feedback provides wide bandwidth, low phase distortion, and excellent gain stability. Variable gain based on signal summation provides large AGC control over a wide bandwidth with low harmonic distortion. Emitter-follower outputs enable the device to drive capacitive loads. All stages are current-source biased to obtain high common-mode and supply-voltage rejection ratios. The gain may be electronically attenuated by applying a control voltage to the AGC pin. No external compensation components are required.

This device is particularly useful in TV and radio IF and RF AGC circuits, as well as magnetic-tape and disk-file systems where AGC is needed. Other applications include video and pulse amplifiers where a large AGC range, wide bandwidth, low phase shift, and excellent gain stability are required.

The TL026C is characterized for operation from 0°C to 70°C.

  • Low Output Common-Mode Sensitivity to AGC Voltages
  • Input and Output Impedances Independent of AGC Voltage
  • Peak Gain . . . 38 dB Typ
  • Wide AGC Range . . . 50 dB Typ
  • 3-dB Bandwidth . . . 50 MHz
  • Other Characteristics Similar to NE592 and uA733

Number of channels1
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)16
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)6
Rail-to-railNo
Iq per channel (typ) (mA)22
RatingCatalog
Operating temperature range (°C)0 to 70
Input bias current (max) (pA)30000000
CMRR (typ) (dB)86
Iout (typ) (A)0.004
Input common mode headroom (to negative supply) (typ) (V)0
Input common mode headroom (to positive supply) (typ) (V)0
Output swing headroom (to negative supply) (typ) (V)0
Output swing headroom (to positive supply) (typ) (V)0
PDIP (P)892.5083 mm² 9.81 x 9.43
SOIC (D)829.4 mm² 4.9 x 6
SOP (PS)848.36 mm² 6.2 x 7.8
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