Datasheet LTC6410-6 (Analog Devices) - 5

LTC6410-6
AC ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. V+ = 3V, V– = 0V, SHDN = 2V, +IN is shorted to +TERM, –IN is shorted to –TERM, VINCM = VBIAS = 1.5V, input source resistance (RS) is 25
Ω
on each input (50
Ω
differential), RL = 50
Ω
from +OUT to –OUT, +IN and –IN are AC-coupled, unless otherwise noted. VBIAS is defi ned as the voltage on theVBIAS pin. VOUTCM is defi ned as (+OUT + –OUT)/2. VINCM is defi ned as (+IN + –IN)/2. VINDIFF is defi ned as (+IN – –IN). VOUTDIFF is defi ned as (+OUT – –OUT). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IM3 Third Order Intermodulated F1 = 9.5MHz, F2 = 10.5MHz, VOUTDIFF = 0dBm/Tone –72 dBc Distortion F1 = 9.5MHz, F2 = 10.5MHz, VOUTDIFF = –5dBm/Tone –81 dBc F1 = 9.5MHz, F2 = 10.5MHz, VOUTDIFF = 0dBm/Tone, –66 dBc VCC = 5V, VBIAS = 2.5V, SHDN = 3V OIP3 Output Third-Order Intercept F1 = 9.5MHz, F2 = 10.5MHz, VOUTDIFF = 0dBm/Tone 36 dBm F1 = 9.5MHz, F2 = 10.5MHz, VOUTDIFF = –5dBm/Tone 36 dBm F1 = 9.5MHz, F2 = 10.5MHz, VOUTDIFF = 0dBm/Tone, 33 dBm VCC = 5V, VBIAS = 2.5V, SHDN = 3V P1dB Output 1dB Compression Point 12.8 dBm NF Noise Figure ZIN = 50Ω (Note 5) 11 dB ZIN = 200Ω 8 dB
70MHz Signal
HD2 Second Harmonic Distortion VOUTDIFF = 0dBm –85 dBc HD3 Third Harmonic Distortion VOUTDIFF = 0dBm –69 dBc IM3 Third Order Intermodulated F1 = 69.5MHz, F2 = 70.5MHz, VOUTDIFF = 0dBm/Tone –72 dBc Distortion F1 = 69.5MHz, F2 = 70.5MHz, VOUTDIFF = –5dBm/Tone –79 dBc F1 = 69.5MHz, F2 = 70.5MHz, VOUTDIFF = 0dBm/Tone, –72 dBc VCC = 5V, VBIAS = 2.5V, SHDN = 3V OIP3 Output Third-Order Intercept F1 = 69.5MHz, F2 = 70.5MHz, VOUTDIFF = 0dBm/Tone 36 dBm F1 = 69.5MHz, F2 = 70.5MHz, VOUTDIFF = –5dBm/Tone 35 dBm F1 = 69.5MHz, F2 = 70.5MHz, VOUTDIFF = 0dBm/Tone, 36 dBm VCC = 5V, VBIAS = 2.5V, SHDN = 3V P1dB Output 1dB Compression Point 12.8 dBm NF Noise Figure ZIN = 50Ω (Note 5) 11 dB ZIN = 200Ω 8 dB
140MHz Signal
HD2 Second Harmonic Distortion VOUTDIFF = 0dBm –80 dBc HD3 Third Harmonic Distortion VOUTDIFF = 0dBm –62 dBc IM3 Third Order Intermodulated F1 = 139.5MHz, F2 = 140.5MHz, VOUTDIFF = 0dBm/Tone –62 dBc Distortion F1 = 139.5MHz, F2 = 140.5MHz, VOUTDIFF = –5dBm/Tone –70 dBc F1 = 139.5MHz, F2 = 140.5MHz, VOUTDIFF = 0dBm/Tone, –66 dBc VCC = 5V, VBIAS = 2.5V, SHDN = 3V F1 = 130MHz, F2 = 150MHz, VOUTDIFF = 0dBm/Tone, –66 –56 dBc VCC = 5V, VBIAS = 2.5V, SHDN = 3V OIP3 Output Third-Order Intercept F1 = 139.5MHz, F2 = 140.5MHz, VOUTDIFF = 0dBm/Tone 31 dBm F1 = 139.5MHz, F2 = 140.5MHz, VOUTDIFF = –5dBm/Tone 30 dBm F1 = 139.5MHz, F2 = 140.5MHz, VOUTDIFF = 0dBm/Tone, 33 dBm VCC = 5V, VBIAS = 2.5V, SHDN = 3V F1 = 130MHz, F2 = 150MHz, VOUTDIFF = 0dBm/Tone, 28 33 dBm VCC = 5V, VBIAS = 2.5V, SHDN = 3V P1dB Output 1dB Compression Point 12.8 dBm 64106fa 5