Rainbow Electronics DS1870 - Manual (Page 4)

DS1870
LDMOS RF Power-Amplifier Bias
Controller
4 _____________________________________________________________________
LOOKUP TABLE CHARACTERISTICS
(V CC = +4.5 to 5.5V, T A = -40°C to +95°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
POT1 and POT2 Temp LUT Size 72
Bytes
each
POT1 and POT2 Temp LUT Index
Range
-40 +102 °C
Temp Step 2 °C
Temp Hysteresis (Note 6) 1 °C
POT1 and POT2 Drain LUT Size 64
Bytes
each
POT1 and POT2 Drain LUT V D
Index Range
8000 FE00 Hex
POT1 and POT2 Drain LUT V
D
Step
0200 Hex
POT1 and POT2 Drain LUT V D
Hysteresis
(Note 6) 0100 Hex
POT1 and POT2 Drain LUT I DX
Index Range
0000 7E00 Hex
POT1 and POT2 Drain LUT I DX
Step
0200 Hex
POT1 and POT2 Drain LUT I DX
Hysteresis
(Note 6) 0100 Hex