HC55130IMZ datasheet(5/36 Pages) RENESAS

5 / 36 page

Electrical Specifications

TA = -40°C to 85°C, VCC = +5V 5%, VBH = -48V, VBL = -24V, PTG = Open, RP1 = RP2 = 0ZT = 120k, RLIM = 38.3k, RD = 50k, RDC_RAC = 20k,

ROH = 40k, CH = 0.1F, CDC = 4.7F, CRT/REV = 0.47F, GND = 0V, RL = 600. Unless Otherwise Specified.

(•) Symbol used to indicate the test

applies to the part. (NA) symbol used to indicate the test does not apply to the part.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

HC55120

HC55121

HC55130/1 HC55140/1 HC55142/3 HC55150/1

2-WIRE PORT

Overload Level, Off Hook

Forward and Reverse

1% THD, IDCMET 18mA

(Note 2, Figure 1)

3.2

VPEAK

Forward

Only

•

Forward

Only

•••

Overload Level, On Hook

Forward and Reverse

1% THD, IDCMET

 5mA

(Note 3, Figure 1)

1.3

VPEAK

Forward

Only

•

Forward

Only

•••

Input Impedance (Into Tip and Ring)

ZT/200



••••••

Longitudinal Impedance (Tip, Ring)

Forward and Reverse

0 < f < 100Hz (Note 4, Figure 2)

/Wire

Forward

Only

•

Forward

Only

•••

LONGITUDINAL CURRENT LIMIT (TIP, RING)

On-Hook, Off-Hook (Active),

RL = 736

Forward and Reverse

No False Detections, (Loop

Current), LB > 45dB (Notes 5, 6,

Figures 3A, 3B)

mARMS/Wire Forward

Only

•

Forward

Only

•••

FIGURE 1. OVERLOAD LEVEL (OFF HOOK, ON HOOK)

FIGURE 2. LONGITUDINAL IMPEDANCE

FIGURE 3A. LONGITUDINAL CURRENT LIMIT ON-HOOK (ACTIVE)

FIGURE 3B. LONGITUDINAL CURRENT LIMIT OFF-HOOK (ACTIVE)

TIP

VTX

RING

VRX

ERX

VTR

IDCMET

0 < f < 100Hz

LZT = VT/AT

LZR = VR/AR

1VRMS

300



300



TIP

RING

VTX

VRX

368



368



TIP

RING

SHD

F

VTX

VRX

368



368



TIP

RING

SHD

VTX

VRX

VTX

HC55130IMZ Datasheet(PDF) 5 Page - Renesas Technology Corp

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