U4089B-PFN ATMEL [ATMEL Corporation], U4089B-PFN Datasheet - Page 13

• Manufacturer Part Number: U4089B-PFN
• Description: Monolithic Integrated Feature Phone Circuit
• Manufacturer: ATMEL [ATMEL Corporation]

Electrical Characteristics (Continued)
f = 1 kHz, 0 dBm = 775 mV
Z
4518A–CORD–05/02
ear
Parameters
Supply Voltages, V
V
V
V
MUTX Input (see Figure 20)
Input current
Input voltage
MP
M
B
= 68 nF + 100 , Z
mic
M
= 25 mV, T
= 68 nF, Pin 30 open (AGA), V
rms
, I
M
Test Conditions
I
RDC = 68 k
I
I
I
RDC = 130 k
I
I
V
V
Input high
Input low
= 0.3 mA, I
L
MP
L
M
B
L
MUTX
MUTX
= 14 mA,
w 14 mA,
= 0 mA
= + 20 mA,
amb
= 300 µA
= 2 mA
= -10 to +60 C
= V
= GND
MP
MP
= 2 mA, RDC = 130 k , T
MUTX
= GND, see Figure 22 (AC tests), unless otherwise specified.
Pin
amb
= 25 C, RGSA = 560 k,
Symbol
V
V
I
I
V
MUTX
MUTX
MUTX
MUTX
V
V
MP
M
B
V
0.3 V
Min.
3.1
1.4
MP
-
Typ.
+20
3.3
-20
7
U4089B-P
Max.
+30
3.5
3.3
7.6
-30
0.3
Unit
µA
µA
V
V
V
V
V
13