SLOSEB7A September 2024 – October 2024 LOG300
PRODUCTION DATA
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PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
AFE AC PERFORMANCE | |||||||
LCE | Log conformance error | f = 1MHz | ±0.6 | ±1.2 | dB | ||
TA = –40°C to +125°C | ±1.3 | ||||||
DR | Dynamic range | For LCE = ±1.2dB, f = 1MHz | 91 | dB | |||
Log Detector slope variation | Ref_Res = open | ±4.5 | % | ||||
Ref_Res = 56kΩ of 1% accuracy | ±1 | ±7 | |||||
Ref_Res = 56kΩ of 1% | TA = –40°C to +125°C | ±7 | |||||
AFE INPUT | |||||||
AFE input | Typical input voltage | LCE = ±1dB, f = 1MHz | 6µ | 200m | VP | ||
TA = –40°C to +125°C | 8µ | 200m | |||||
LCE = ±1dB, f = 20MHz | 9µ | 200m | |||||
TA = –40°C to +125°C | 10µ | 200m | |||||
Output rise time | BPF = 180kHz, CF = 350pF | 35 | µs | ||||
BPF = 1MHz, CF = 500pF | 50 | ||||||
Output fall time | BPF = 180kHz, CF = 350pF | 65 | µs | ||||
BPF = 1MHz, CF = 500pF | 45 | ||||||
LOG_OUT | |||||||
Minimum output voltage | LNA_In = 10nF to AGND | 290 | 335 | mV | |||
TA = –40°C to +125°C | 436 | ||||||
POWER SUPPLY | |||||||
Quiescent current | Total AFE, LNA_Out = open, Freq_Supply = open | 6 | 7.2 | mA | |||
TA = –40°C to +125°C | 8.3 | ||||||
POWER DOWN | |||||||
Disabled current | Total AFE | TA = –40°C to +125°C | 130 | µA | |||
AFE_ En |
AFE enable voltage threshold | Floating = enable | VCC– 1.2 | V | |||
AFE disable voltage threshold | AGND + 0.6 | V |