HC5526_03 Datasheet, PDF (8/20 Pages) Intersil Corporation – ITU CO/PABX SLIC with Low Power Standby

HC5526
Electrical Specifications
Hysteresis
PARAMETER
T_A = 0^oC to 70^oC, V_CC = 5V ±5%, V_EE = -5V ±5%, V_BAT = -28V, AGND = BGND = 0V, R_DC1 = R_DC2 = 41.2kΩ,
R_D = 39kΩ, R_SG = ∞, R_F1 = R_F2 = 0Ω, C_HP = 10nF, C_DC = 1.5µF, Z_L = 600Ω. (Continued)
CONDITIONS
MIN
TYP
MAX
UNITS
(Note 29, Figure 11)
0
5
9
mA
TIP
V_TX
27
19
R_L
600Ω ^VTR
RING RSN
28
16
R_T
600kΩ
V_TX
R_RX
300kΩ
TIP
RSN
27
16
R_DC1
41.2kΩ
R_DC2
RING
R_DC
28 _DET 14 41.2kΩ
C_DC
1.5µF
E₁ = C₁ = 0, C₂ = 1
FIGURE 10. IDLE CHANNEL NOISE
FIGURE 11. GROUND KEY DETECT
RING TRIP DETECTOR (DT, DR)
Offset Voltage
Source Res = 0
-20
-
20
mV
Input Bias Current
Source Res = 0
-500
-
500
nA
Input Common-Mode Range
Input Resistance
Source Res = 0
Source Res = 0, Balanced
V_BAT +1
-
3
-
0
V
-
MΩ
RING RELAY DRIVER
V_SAT at 25mA
Off-State Leakage Current
DIGITAL INPUTS (E0, E1, C1, C2)
I_OL = 25mA
V_OH = 12V
-
1.0
1.5
V
-
-
10
µA
Input Low Voltage, V_IL
Input High Voltage, V_IH
Input Low Current, I_IL: C1, C2
Input Low Current, I_IL: E0, E1
Input High Current
DETECTOR OUTPUT (DET)
V_IL = 0.4V
V_IL = 0.4V
V_IH = 2.4V
0
-
0.8
V
2
-
V_CC
V
-200
-
-
µA
-100
-
-
µA
-
-
40
µA
Output Low Voltage, V_OL
Output High Voltage, V_OH
Internal Pull-Up Resistor
I_OL = 2mA
I_OH = 100µA
-
-
0.45
V
2.7
-
-
V
10
15
20
kΩ
POWER DISSIPATION
Open Circuit State
C1 = C2 = 0
-
-
23
mW
On-Hook, Standby
C1 = C2 = 1
-
-
30
mW
On-Hook, Active
Off-Hook, Active
TEMPERATURE GUARD
Thermal Shutdown
C1 = 0, C2 = 1, R_L = High Impedance
R_L = 0Ω
R_L = 300Ω
R_L = 600Ω
-
-
150
mW
-
-
1.1
W
-
-
0.75
W
-
-
0.5
W
150
-
180
o_C
8