SNOSCP7A March 2013 – January 2016 LMX2485Q-Q1
PRODUCTION DATA.
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
MIN | MAX | UNIT | ||
---|---|---|---|---|
VCC | Power supply voltage | –0.3 | 4.25 | V |
Vi | Voltage on any pin with GND = 0 V | –0.3 | VCC + 0.3 | V |
TL | Lead temperature (solder 4 sec.) | 260 | °C | |
Tstg | Storage temperature | -65 | 150 | °C |
VALUE | UNIT | |||
---|---|---|---|---|
V(ESD) | Electrostatic discharge(1) | Human-body model (HBM) | ±2000 | V |
Charged-device model (CDM) | ±750 | |||
Machine model (MM) | ±200 |
VALUE | UNIT | |||
---|---|---|---|---|
V(ESD) | Electrostatic discharge | Human-body model (HBM), per AEC Q100-002(1) | ±2000 | V |
Charged-device model (CDM), per AEC Q100-011 | ±750 | |||
±200 |
MIN | NOM | MAX | UNIT | ||
---|---|---|---|---|---|
VCC | Power supply voltage(1) | 2.5 | 3 | 3.6 | V |
TA | Operating temperature | –40 | 25 | 105 | °C |
THERMAL METRIC(1) | LMX2485Q-Q1 | UNIT | |
---|---|---|---|
RTW (WQFN) | |||
24 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 47.2 | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 43 | °C/W |
RθJB | Junction-to-board thermal resistance | 24 | °C/W |
ψJT | Junction-to-top characterization parameter | 0.8 | °C/W |
ψJB | Junction-to-board characterization parameter | 24 | °C/W |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | 7 | °C/W |
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
Icc PARAMETERS | |||||||
ICCRF | Power supply current, RF synthesizer | IF PLL OFF RF PLL ON Charge Pump TRI-STATE |
3.3 | mA | |||
ICCIF | Power supply current, IF synthesizer | IF PLL ON RF PLL OFF Charge Pump TRI-STATE |
1.7 | mA | |||
ICCTOTAL | Power supply current, entire synthesizer | IF PLL ON RF PLL ON Charge Pump TRI-STATE |
5 | mA | |||
ICCPD | Power-down current | CE = ENOSC = 0V CLK, DATA, LE = 0V |
1 | 10 | µA | ||
RF SYNTHESIZER PARAMETERS | |||||||
fFinRF | Operating frequency(1) | RF_P = 8 | 500 | 2000 | MHz | ||
RF_P = 16 | 500 | 3100 | |||||
pFinRF | Input sensitivity | -15 | 0 | dBm | |||
fPD | Phase detector frequency(2) | 50 | MHz | ||||
ICPoutRFSRCE | RF charge pump source current(3) | RF_CPG = 0 VCPoutRF = VCC/2 |
95 | µA | |||
RF_CPG = 1 VCPoutRF = VCC/2 |
190 | ||||||
... | ... | ||||||
RF_CPG = 15 VCPoutRF = VCC/2 |
1520 | ||||||
ICPoutRFSINK | RF charge pump sink current(3) | RF_CPG = 0 VCPoutRF = VCC/2 |
–95 | µA | |||
RF_CPG = 1 VCPoutRF = VCC/2 |
–190 | ||||||
... | ... | ||||||
RF_CPG = 15 VCPoutRF = VCC/2 |
–1520 | ||||||
ICPoutRFTRI | RF charge pump TRI-STATE current magnitude | 0.5 ≤ VCPoutRF ≤ VCC – 0.5 | 2 | 10 | nA | ||
| ICPoutRF%MIS | | Magnitude of RF CP sink vs CP source mismatch | VCPoutRF = VCC/2 TA = 25°C |
RF_CPG > 2 | 3% | 10% | ||
RF_CPG ≤ 2 | 3% | 13% | |||||
| ICPoutRF%T | | Magnitude of RF CP current vs temperature | VCPoutRF = VCC/2 | 4% | ||||
IF SYNTHESIZER PARAMETERS | |||||||
fFinIF | Operating Frequency | 75 | 800 | MHz | |||
pFinIF | IF Input Sensitivity | -10 | 5 | dBm | |||
fCOMP | Phase Detector Frequency | 10 | MHz | ||||
ICPoutIFSRCE | IF Charge Pump Source Current | VCPoutIF = VCC/2 | 3.5 | mA | |||
ICPoutIFSINK | IF Charge Pump Sink Current | VCPoutIF = VCC/2 | –3.5 | mA | |||
ICPoutIFTRI | IF Charge Pump TRI-STATE Current Magnitude | 0.5 ≤ VCPoutIF ≤ VCC RF -0.5 | 2 | 10 | nA | ||
| ICPoutIF%MIS | | Magnitude of IF CP sink vs CP source mismatch | VCPoutIF = VCC/2 TA = 25°C |
1% | 8% | |||
| ICPoutIF%V | | Magnitude of IF CP Current vs. CP Voltage | 0.5 ≤ VCPoutIF ≤ VCC -0.5 TA = 25°C |
4% | 10% | |||
| ICPoutIF%TEMP | Magnitude of IF CP current vs temperature | VCPoutIF = VCC/2 | 4% | ||||
OSCILLATOR PARAMETERS | |||||||
fOSCin | Oscillator operating frequency | OSC2X = 0 | 5 | 110 | MHz | ||
OSC2X = 1 | 5 | 20 | MHz | ||||
vOSCin | Oscillator input sensitivity | 0.5 | VCC | VP-P | |||
IOSCin | Oscillator input current | –100 | 100 | µA | |||
SPURS | |||||||
Spurs in band | See (4) | –55 | dBc | ||||
PHASE NOISE | |||||||
LF1HzRF | RF synthesizer normalized phase noise contribution(5) | RF_CPG = 0 | –202 | dBc/Hz | |||
RF_CPG = 1 | –202 | ||||||
RF_CPG = 3 | –206 | ||||||
RF_CPG = 7 | –208 | ||||||
RF_CPG = 15 | –210 | ||||||
LF1HzIF | IF synthesizer normalized phase noise contribution | –209 | dBc/Hz | ||||
DIGITAL INTERFACE (DATA, CLK, LE, ENOSC, CE, Ftest/LD, FLoutRF) | |||||||
VIH | High-level input voltage | 1.6 | VCC | V | |||
VIL | Low-level input voltage | 0.4 | V | ||||
IIH | High-level input current | VIH = VCC | –5 | 5 | µA | ||
IIL | Low-level input current | VIL = 0 V | –5 | 5 | µA | ||
VOH | High-level output voltage | IOH = –500 µA | VCC – 0.4 | V | |||
VOL | Low-level output voltage | IOL = 500 µA | 0.4 | V |
MIN | NOM | MAX | UNIT | |||
---|---|---|---|---|---|---|
MICROWIRE INTERFACE TIMING | ||||||
tCS | Data to Clock Set Up Time | See Figure 1 | 25 | ns | ||
tCH | Data to Clock Hold Time | See Figure 1 | 8 | ns | ||
tCWH | Clock Pulse Width High | See Figure 1 | 25 | ns | ||
tCWL | Clock Pulse Width Low | See Figure 1 | 25 | ns | ||
tES | Clock to Load Enable Set Up Time | See Figure 1 | 25 | ns | ||
tEW | Load Enable Pulse Width | See Figure 1 | 25 | ns |
FREQUENCY (MHz) | REAL (Ω) | IMAGINARY (Ω) |
---|---|---|
50 | 670 | –276 |
100 | 531 | –247 |
200 | 452 | –209 |
300 | 408 | –212 |
400 | 373 | –222 |
500 | 337 | –231 |
600 | 302 | –237 |
700 | 270 | –239 |
800 | 241 | –236 |
900 | 215 | –231 |
1000 | 192 | –221 |
1100 | 172 | –218 |
1200 | 154 | –209 |
1300 | 139 | –200 |
1400 | 127 | –192 |
1500 | 114 | –184 |
1600 | 104 | –175 |
1700 | 96 | –168 |
1800 | 88 | –160 |
1900 | 80 | –153 |
2000 | 74 | –147 |
2200 | 64 | –134 |
2400 | 56 | –123 |
2600 | 50 | –113 |
2800 | 45 | –103 |
3000 | 39 | –94 |
3200 | 37 | –86 |
3400 | 33 | –78 |
3600 | 30 | –72 |
3800 | 28 | –69 |
4000 | 26 | –66 |
FinIF INPUT IMPEDANCE | ||
---|---|---|
FREQUENCY (MHz) | REAL (Ω) | IMAGINARY (Ω) |
50 | 583 | –286 |
75 | 530 | –256 |
100 | 499 | –241 |
200 | 426 | –209 |
300 | 384 | –209 |
400 | 347 | –219 |
500 | 310 | –224 |
600 | 276 | –228 |
700 | 244 | –228 |
800 | 216 | –223 |
900 | 192 | –218 |
1000 | 173 | –208 |
FREQUENCY (MHz) | POWERED-UP | POWERED-DOWN | ||||
---|---|---|---|---|---|---|
REAL | IMAGINARY | MAGNITUDE | REAL | IMAGINARY | MAGNITUDE | |
5 | 1730 | –3779 | 4157 | 392 | –8137 | 8146 |
10 | 846 | –2236 | 2391 | 155 | –4487 | 4490 |
20 | 466 | –1196 | 1284 | 107 | –2215 | 2217 |
30 | 351 | –863 | 932 | 166 | –1495 | –1504 |
40 | 316 | –672 | 742 | 182 | –1144 | 1158 |
50 | 278 | –566 | 631 | 155 | –912 | 925 |
60 | 261 | –481 | 547 | 153 | –758 | 774 |
70 | 252 | –425 | 494 | 154 | –652 | 669 |
80 | 239 | –388 | 456 | 147 | –576 | 595 |
90 | 234 | –358 | 428 | 145 | –518 | 538 |
100 | 230 | –337 | 407 | 140 | –471 | 492 |
110 | 225 | –321 | 392 | 138 | –436 | 458 |
120 | 219 | –309 | 379 | 133 | –402 | 123 |
130 | 214 | –295 | 364 | 133 | –374 | 397 |
140 | 208 | –285 | 353 | 132 | –349 | 373 |
150 | 207 | –279 | 348 | 133 | –329 | 355 |