Datasheet LT6205, LT6206, LT6207 (Analog Devices) - 6

LT6205/LT6206/LT6207
ELECTRICAL CHARACTERISTICS The
l
denotes specifi cations which apply over the full specifi ed temperature range, –40°C ≤ TA ≤ 125°C, otherwise specifi cations are at TA = 25°C. VS = ±5V; VCM = VOUT = 0V, unless otherwise noted. LT6205H SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IB Input Bias Current l 50 μA IOS Input Offset Current l 5 μA Input Noise Voltage 0.1Hz to 10Hz 2 μVP-P en Input Noise Voltage Density f = 10kHz 9 nV/√Hz in Input Noise Current Density f = 10kHz 4 pA/√Hz Input Resistance VCM = –5V to 3V 1 MΩ Input Capacitance 2 pF CMRR Common Mode Rejection Ratio VCM = –5V to 3V l 72 dB Input Voltage Range l –5 3 V PSRR Power Supply Rejection Ratio VS = ±2V to ±6V l 62 dB AVOL Large-Signal Voltage Gain VO = –4V to 4V, RL = 1k l 40 V/mV VO = –3V to 3V, RL = 150Ω l 5 V/mV Output Voltage Swing No Load, Input Overdrive = 30mV l ±4.85 V IOUT = ±5mA l ±4.65 V IOUT = ±25mA l ±3.5 V ISC Short-Circuit Current Short to Ground ±40 ±60 mA l ±20 mA IS Supply Current per Amplifi er 4 5.6 mA l 7.5 mA GBW Gain Bandwidth Product f = 2MHz l 50 MHz SR Slew Rate AV = –1, RL = 1k 350 600 V/μs VO = –4V to 4V, Measured from –3V to 3V Channel Separation f = 10MHz 90 dB FPBW Full Power Bandwidth VOUT = 8VP-P (Note 8) 14 24 MHz ts Settling Time to 3% ΔVOUT = 2V, AV = –1, RL = 150Ω 15 ns Settling Time to 1% 25 ns Differential Gain AV = 2, RL = 150Ω, Output Black Level = 1V 0.05 % Differential Phase AV = 2, RL = 150Ω, Output Black Level = 1V 0.08 Deg
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 5:
Matching parameters are the difference between the two amplifi ers may cause permanent damage to the device. Exposure to any Absolute A and D and between B and C of the LT6207; between the two amplifi ers of Maximum Rating condition for extended periods may affect device the LT6206. reliability and lifetime.
Note 6:
This parameter is not 100% tested.
Note 2:
The inputs are protected by back-to-back diodes. If the differential
Note 7:
Output voltage swings are measured between the output and input voltage exceeds 1.4V, the input current should be limited to less than power supply rails. 10mA.
Note 8:
Full power bandwidth is calculated from the slew rate
Note 3:
A heat sink may be required to keep the junction temperature measurement: FPBW = SR/2πVPEAK. below absolute maximum. This depends on the power supply voltage and
Note 9:
There are reverse biased ESD diodes on all inputs and outputs. how many amplifi ers are shorted. If these pins are forced beyond either supply, unlimited current will fl ow
Note 4:
The LT6205C/LT6206C/LT6207C are guaranteed to meet specifi ed through these diodes. If the current is transient in nature and limited to performance from 0°C to 70°C and are designed, characterized and less than 25mA, no damage to the device will occur. expected to meet specifi ed performance from –40°C to 85°C but are not tested or QA sampled at these temperatures. The LT6205I/LT6206I/LT6207I are guaranteed to meet specifi ed performance from –40°C to 85°C. The LT6205H is guaranteed to meet specifi ed performance from –40°C to 125°C. 620567fc 6 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION TYPICAL APPLICATION PACKAGE DESCRIPTION REVISION HISTORY TYPICAL APPLICATION RELATED PARTS