LTC5576
3
5576fa
For more information www.linear.com/LTC5576
ac elecTrical characTerisTics
ac elecTrical characTerisTics
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TC = 25°C. VCC = 5V, EN = High, PLO = 0dBm. Test circuit shown in Figure 1.
(Notes 2, 3)
The
l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TC = 25°C. VCC = 5V, EN = High, PIN = –10dBm (–10dBm/Tone for 2-tone tests, ∆f =
2MHz), PLO = 0dBm, unless otherwise noted. Test circuit shown in Figure 1. (Notes 2, 3 and 4)
PARAMETER CONDITIONS MIN TYP MAX UNITS
LO Input Frequency Range External Matching Required l1 to 8 GHz
Input (IN) Frequency Range External Matching Required l0.03 to 6 GHz
Output (OUT) Frequency Range External Matching Required l3 to 8 GHz
Input Return Loss ZO = 50Ω >10 dB
LO Input Return Loss ZO = 50Ω >10 dB
LO Input Power Single-Ended l–6 0 6 dBm
LO to IN Leakage fLO = 1GHz to 8GHz ≤–30 dBm
IN to LO Isolation fIN = 0.1GHz to 6GHz >35 dB
5V Upmixer Application: Low Side LO, PLO, = 0dBm, PIN = –10dBm
PARAMETER CONDITIONS MIN TYP MAX UNITS
Conversion Gain fIN = 456MHz, fOUT = 3.5GHz, fLO = 3.044GHz
fIN = 900MHz, fOUT = 5.8GHz, fLO = 4.9GHz
fIN = 900MHz, fOUT = 8GHz, fLO = 7.1GHz
–1.5
–0.6
–0.6
–2.0
dB
dB
dB
Conversion Gain vs Temperature TC = –40°C to 105°C, fOUT = 5.8GHz l–0.009 dB/°C
Output 3rd Order Intercept fIN = 456MHz, fOUT = 3.5GHz, fLO = 3.044GHz
fIN = 900MHz, fOUT = 5.8GHz, fLO = 4.9GHz
fIN = 900MHz, fOUT = 8GHz, fLO = 7.1GHz
25
25
25
dBm
dBm
dBm
SSB Noise Figure fIN = 456MHz, fOUT = 3.5GHz, fLO = 3.044GHz
fIN = 900MHz, fOUT = 5.8GHz, fLO = 4.9GHz
fIN = 900MHz, fOUT = 8GHz, fLO = 7.1GHz
12.4
14.1
17.5
dB
dB
dB
SSB Noise Floor at PIN = 5dBm fIN = 1GHz, fOUT = 5801MHz, fLO = 4899MHz –154 dBm/Hz
Input 1dB Compression fIN = 456MHz, fOUT = 3.5GHz, fLO = 3.044GHz
fIN = 900MHz, fOUT = 5.8GHz, fLO = 4.9GHz
fIN = 900MHz, fOUT = 8GHz, fLO = 7.1GHz
10.8
10.4
10.3
dBm
dBm
dBm
LO-OUT Leakage fIN = 456MHz, fOUT = 3.5GHz, fLO = 3.044GHz
fIN = 900MHz, fOUT = 5.8GHz, fLO = 4.9GHz
fIN = 900MHz, fOUT = 8GHz, fLO = 7.1GHz
–36
–35
–28
dBm
dBm
dBm
IN to OUT Isolation fIN = 456MHz, fOUT = 3.5GHz, fLO = 3.044GHz
fIN = 900MHz, fOUT = 5.8GHz, fLO = 4.9GHz
fIN = 900MHz, fOUT = 8GHz, fLO = 7.1GHz
70
38
35
dB
dB
dB
(http://www.linear.com/product/LTC5576#orderinfo)