AD8342
AC PERFORMANCE
VS = 5 V, TA = 25°C, LO power = 0 dBm, ZO = 50 Ω, RBIAS = 1.82 kΩ, RF termination 100 Ω, IF terminated into 100 Ω via a 2:1 ratio balun, unless otherwise noted.
Table 2.
Parameter | Conditions | Min Typ | Max | Unit |
|
|
|
|
|
RF FREQUENCY RANGE1 |
| 50 | 500 | MHz |
LO FREQUENCY RANGE1 | High side LO | 60 | 850 | MHz |
IF FREQUENCY RANGE1 |
| 10 | 350 | MHz |
CONVERSION GAIN | fRF = 460 MHz, fLO = 550 MHz, fIF = 90 MHz | 3.2 |
| dB |
| fRF = 238 MHz, fLO = 286 MHz, fIF = 48 MHz | 3.7 |
| dB |
|
|
|
|
|
SSB NOISE FIGURE | fRF = 460 MHz, fLO = 550 MHz, fIF = 90 MHz | 12.5 |
| dB |
| fRF = 238 MHz, fLO = 286 MHz, fIF = 48 MHz | 12.2 |
| dB |
|
|
|
|
|
INPUT | fRF1 = 460 MHz, fRF2 = 461 MHz, fLO = 550 MHz, | 22.2 |
| dBm |
| fIF1 = 90 MHz, fIF2 = 89 MHz each RF tone −10 dBm |
|
|
|
| fRF1 = 238 MHz, fRF2 = 239 MHz, fLO = 286MHz, | 22.7 |
| dBm |
| fIF1 = 48MHz, fIF2 = 47MHz each RF tone −10 dBm |
|
|
|
INPUT | fRF1 = 460 MHz, fRF2 = 410 MHz, fLO = 550 MHz, fIF1 = 90 MHz, | 50 |
| dBm |
| fIF2 = 140 MHz |
|
|
|
| fRF1 = 238 MHz, fRF2 = 188 MHz, fLO = 286 MHz, fIF1 = 48MHz, | 44 |
| dBm |
| fIF2 = 98 MHz |
|
|
|
INPUT 1 dB COMPRESSION POINT | fRF = 460 MHz, fLO = 550 MHz, fIF = 90 MHz | 8.5 |
| dBm |
| fRF = 238 MHz, fLO = 286 MHz, fIF = 48 MHz | 8.3 |
| dBm |
LO TO IF OUTPUT LEAKAGE | LO power = 0 dBm, fLO = 286 MHz | −27 |
| dBc |
LO TO RF INPUT LEAKAGE | LO power = 0 dBm, fLO = 286 MHz | −55 |
| dBc |
2× LO TO IF OUTPUT LEAKAGE | LO power = 0 dBm, fRF = 238 MHz, fLO = 286 MHz | −47 |
| dBm |
| IF terminated into 100 Ω and measured with a differential probe |
|
|
|
RF TO IF OUTPUT LEAKAGE | RF power = −10 dBm, fRF = 238 MHz, fLO = 286 MHz | −32 |
| dBc |
|
|
|
|
|
IF/2 SPURIOUS | RF power = −10 dBm, fRF = 238 MHz, fLO = 286 MHz | −70 |
| dBc |
|
|
|
|
|
1Frequency ranges are those that were extensively characterized; this device can operate over a wider range. See the High IF Applications section for details.
Rev. 0 Page 4 of 20