Datasheet LTC6409 (Analog Devices) - 4

LTC6409
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 5V, V– = 0V, VCM = VOCM = VICM = 1.25V, VSHDN = open. VS is defined as (V+ – V–). VOUTCM is defined as (V+OUT + V–OUT)/2. VICM is defined as (V+IN + V–IN)/2. VOUTDIFF is defined as (V+OUT – V–OUT). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SR Slew Rate Differential Output, VOUTDIFF = 4VP-P 3300 V/µs +OUT Rising (–OUT Falling) 1720 V/µs +OUT Falling (–OUT Rising) 1580 V/µs GBW Gain-Bandwidth Product RI = 25Ω, RF = 10kΩ, fTEST = 100MHz 9.5 10 GHz l 8 GHz f–3dB –3dB Frequency RI = RF = 150Ω, RLOAD = 400Ω, CF = 1.3pF 2 GHz f0.1dB Frequency for 0.1dB Flatness RI = RF = 150Ω, RLOAD = 400Ω , CF = 1.3pF 600 MHz FPBW Full Power Bandwidth VOUTDIFF = 2VP-P 550 MHz HD2 25MHz Distortion Differential Input, VOUTDIFF = 2VP-P, HD3 RI = RF = 150Ω, RLOAD = 400Ω 2nd Harmonic –104 dBc 3rd Harmonic –106 dBc 100MHz Distortion Differential Input, VOUTDIFF = 2VP-P, RI = RF = 150Ω, RLOAD = 400Ω 2nd Harmonic –93 dBc 3rd Harmonic –88 dBc HD2 25MHz Distortion Single-Ended Input, VOUTDIFF = 2VP-P, HD3 RI = RF = 150Ω, RLOAD = 400Ω 2nd Harmonic –101 dBc 3rd Harmonic –103 dBc 100MHz Distortion Single-Ended Input, VOUTDIFF = 2VP-P, RI = RF = 150Ω, RLOAD = 400Ω 2nd Harmonic –88 dBc 3rd Harmonic –93 dBc IMD3 3rd Order IMD at 25MHz VOUTDIFF = 2VP-P Envelope, RI = RF = 150Ω, –110 dBc f1 = 24.9MHz, f2 = 25.1MHz RLOAD = 400Ω 3rd Order IMD at 100MHz VOUTDIFF = 2VP-P Envelope, RI = RF = 150Ω, –98 dBc f1 = 99.9MHz, f2 = 100.1MHz RLOAD = 400Ω 3rd Order IMD at 140MHz VOUTDIFF = 2VP-P Envelope, RI = RF = 150Ω, –88 dBc f1 = 139.9MHz, f2 = 140.1MHz RLOAD = 400Ω OIP3 Equivalent OIP3 at 25MHz (Note 12) 59 dBm Equivalent OIP3 at 100MHz (Note 12) 53 dBm Equivalent OIP3 at 140MHz (Note 12) 48 dBm tS Settling Time VOUTDIFF = 2VP-P Step, RI = RF = 150Ω, RLOAD = 400Ω 1% Settling 1.9 ns
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 4:
The LTC6409C/LTC6409I are guaranteed functional over the may cause permanent damage to the device. Exposure to any Absolute temperature range of –40°C to 85°C. The LTC6409H is guaranteed Maximum Rating condition for extended periods may affect device functional over the temperature range of –40°C to 125°C. reliability and lifetime.
Note 5:
The LTC6409C is guaranteed to meet specified performance from
Note 2:
Input pins (+IN, –IN, VOCM, and SHDN) are protected by steering 0°C to 70°C. The LTC6409C is designed, characterized and expected to diodes to either supply. If the inputs should exceed either supply voltage, meet specified performance from –40°C to 85°C, but is not tested or the input current should be limited to less than 10mA. In addition, the QA sampled at these temperatures. The LTC6409I is guaranteed to meet inputs +IN, –IN are protected by a pair of back-to-back diodes. If the specified performance from –40°C to 85°C. The LTC6409H is guaranteed differential input voltage exceeds 1.4V, the input current should be limited to meet specified performance from –40°C to 125°C. to less than 10mA.
Note 6:
Input bias current is defined as the average of the input currents
Note 3:
A heat sink may be required to keep the junction temperature flowing into the inputs (–IN and +IN). Input offset current is defined as the below the absolute maximum rating when the output is shorted difference between the input currents (I + – OS = IB – IB ). indefinitely. 6409fb 4 For more information www.linear.com/LTC6409 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Applications Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Applications Related Parts