SA5214 Datasheet, PDF (6/10 Pages) NXP Semiconductors – Postamplifier with link status indicator

Philips Semiconductors
Postamplifier with link status indicator
Product specification
SA5214
V_CC
+5V
NE5214
100µH
125
47k ^0.1µF
0.1µF
1
2
LED
C_PKDET
IN_1B
IN_1A
20
19
3
4
5
6
7
THRESH C_AZP
GND_A C_AZN
FLAG OUT_1B
JAM
IN_2B
18
17
16
15
14
0.1µF
0.1µF
25
V_IN
50
8 ^{VCCD OUT1A} 13
100µH
9 ^VCCA
IN_{2A 12 5k}
0.1µF
10 ^{GNDD RHYST} 11
V_OUT R_PKDET
10k
10µF
400
V_OUT
15pF
Figure 3. AC Test Circuit
SD00351
TYPICAL PERFORMANCE CHARACTERISTICS
Analog Supply Current vs Temperature
36
Digital Supply Current vs Temperature
12.0
34
V_CC = 5.25V
11.5
32
11.0
V_CC = 5.00V
V_CC = 5.25V
30
10.5
28
V_CC = 4.75V
10.0
V_CC = 5.00V
26
9.5
V_CC = 4.75V
24
–60 –40 –20
0 20 40 60 80 100 120
TEMPERATURE (°C)
Threshold Voltage vs R_THRESH
22
9.0
–60 –40 –20
0 20 40 60 80 100 120
TEMPERATURE (°C)
Hysteresis Voltage vs R_HYST
4
21
R_HYST = 5k
20
R_THRESH = 47Ω
3
19
18
17
2
16
15
1
14
13
12
20
30
40
50
R_THRESH (kΩ)
0
3
4
5
6
7
R_HYST (kΩ)
SD00352
Figure 4. Typical Performance Characteristics
1998 Oct 07
6