Datasheet Texas Instruments LMH6502MT/NOPB — 数据表

LMH6502
www.ti.com SNOSA65D – OCTOBER 2003 – REVISED MARCH 2013 LMH6502 Wideband, Low Power, Linear-in-dB Variable Gain Amplifier
Check for Samples: LMH6502 FEATURES DESCRIPTION The LMHв„ў6502 is a wideband DC coupled
differential input voltage controlled gain stage
followed by a high-speed current feedback Op Amp
which can directly drive a low impedance load. Gain
adjustment range is more than 70dB for up to 10MHz. 1 23 VS = ±5V, TA = 25°C, RF = 1kΩ, RG = 174Ω, RL =
100Ω, AV = AV(MAX) = 10 Typical Values Unless
Specified.
-3dB BW: 130MHz
Gain Control BW: 100MHz
Adjustment Range (Typical Over Temp): 70dB
Gain Matching (Limit): В±0.6dB
Slew Rate: 1800V/Вµs
Supply Current (No Load): 27mA
Linear Output Current: В±75mA
Output Voltage (RL = 100Ω): ±3.2V
Input Voltage Noise: 7.7nV/в€љHz
Input Current Noise: 2.4pA/в€љHz
THD (20MHz, RL = 100Ω, VO = 2VPP): -53dBc
Replacement for CLC520 APPLICATIONS Variable Attenuator
AGC
Voltage Controller Filter …