HC5526(2003) Просмотр технического описания (PDF) - Intersil
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HC5526 Datasheet PDF : 20 Pages
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HC5526
Electrical Specifications TA = 0oC to 70oC, VCC = 5V ±5%, VEE = -5V ±5%, VBAT = -28V, AGND = BGND = 0V, RDC1 = RDC2 = 41.2kΩ,
RD = 39kΩ, RSG = ∞, RF1 = RF2 = 0Ω, CHP = 10nF, CDC = 1.5µF, ZL = 600Ω. (Continued)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
TIP IDLE VOLTAGE
Active, IL = 0
Standby, IL = 0
RING IDLE VOLTAGE
-
-4
-
V
-
<0
-
V
Active, IL = 0
Standby, IL = 0
4-WIRE TRANSMIT PORT (VTX)
Overload Level
Output Offset Voltage
Output Impedance (Guaranteed by Design)
ZL > 20kΩ, 1% THD (Note 12, Figure 7)
EG = 0, ZL = ∞ (Note 13, Figure 7)
0.2kHz < f < 03.4kHz
-
-24
-
V
-
>-28
-
V
3.1
-
-
VPEAK
-60
-
60
mV
-
5
20
W
2- to 4-Wire (Metallic to VTX) Voltage Gain
0.3kHz < f < 03.4kHz (Note 14, Figure 7)
0.98
1.0
1.02
V/ V
ZD
TIP
VTX
27
19
R
VM
VS
RT
600kΩ
R
RLR
ZIN
RING
28
RSN
16
RRX
300kΩ
2.16µF
RL
600Ω
EG
TIP
C
27
VTR
IDCMET
23mA
VTX
19
RT
600kΩ VTXO
ZL
VTX
RRX
RING RSN
28
16
300kΩ
FIGURE 6. TWO-WIRE RETURN LOSS
FIGURE 7. OVERLOAD LEVEL (4-WIRE TRANSMIT PORT),
OUTPUT OFFSET VOLTAGE, 2-WIRE TO 4-WIRE
VOLTAGE GAIN AND HARMONIC DISTORTION
4-WIRE RECEIVE PORT (RSN)
DC Voltage
RX Sum Node Impedance (Guaranteed by
Design)
IRSN = 0mA
0.3kHz < f < 3.4kHz
-
0
-
V
-
-
20
W
Current Gain-RSN to Metallic
0.3kHz < f < 3.4kHz (Note 15, Figure 8)
980
1000
1020
Ratio
FREQUENCY RESPONSE (OFF-HOOK)
2-Wire to 4-Wire
0dBm at 1.0kHz, ERX = 0V,
-0.2
-
0.2
dB
0.3kHz < f < 3.4kHz (Note 16, Figure 9)
4-Wire to 2-Wire
0dBm at 1.0kHz, EG = 0V,
-0.2
-
0.2
dB
0.3kHz < f < 3.4kHz (Note 17, Figure 9)
4-Wire to 4-Wire
0dBm at 1.0kHz, EG = 0V,
-0.2
-
0.2
dB
0.3kHz < f < 3.4kHz (Note 18, Figure 9)
INSERTION LOSS
2-Wire to 4-Wire
0dBm, 1kHz (Note 19, Figure 9)
-0.2
-
0.2
dB
4-Wire to 2-Wire
0dBm, 1kHz (Note 20, Figure 9)
-0.2
-
0.2
dB
GAIN TRACKING (Ref = -10dBm, at 1.0kHz)
2-Wire to 4-Wire
-40dBm to +3dBm (Note 21, Figure 9)
-0.1
-
0.1
dB
2-Wire to 4-Wire
-55dBm to -40dBm (Note 21, Figure 9)
-
±0.03
-
dB
4-Wire to 2-Wire
-40dBm to +3dBm (Note 22, Figure 9)
-0.1
-
0.1
dB
6
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