GP520A Datasheet, PDF (7/10 Pages) List of Unclassifed Manufacturers – Programmable Analog Signal Processor

IINNIN = 63 dBV
1
I_GAIN = 3.75 x I_R
0.1
0.01
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2
NORMALIZED I _REL / I _R CURRENT
Fig. 8 Release Time vs I_REL (Fig.7 Test Circuit)
-40
I_GAIN = 3.75 x I_R
-50
-60
-70
0 0.25
0.5 0.75 1
1.25 1.5 1.75 2
NORMALIZED I _THRESH / I _R CURRENT
Fig. 10 Threshold Level vs I_THRESH (Fig.7 Test Circuit)
30
I_THRESH = 1.875 x I_R
20
IN = - 63 dBV
R1=100kΩ
10
0
-10
0
0.5 1 1.5
2 2.5 3 3.5 4
NORMALIZED I _GAIN / I _R CURRENT
Fig. 9 AGC Gain vs I_GAIN (Fig.7 Test Circuit)
1
R_F = 50kΩ
V_IN = - 30 dBV
(S3-b)
0.1
0.01
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2
NORMALIZED I _CLIP / I _R CURRENT
Fig. 11 Output Swing vs I_CLIP (Fig.13 Test Circuit) (note 1)
0.3
I₁₀ = 0µA
0.25
0.2
0.15
0.1
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2
NORMALIZED I _BIAS / I _R CURRENT
Fig. 12 Receiver Bias Voltage vs I_BIAS (Fig. 14 Test Circuit)
NOTE: 1. Switch S2 - open, S4 - closed.
7
510 - 78 - 06