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參數(shù)資料
| 型號： | AM79M576A-2 |
| 廠商： | Advanced Micro Devices, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Motor Driver IC; Supply Voltage Max:13.2V; Output Current Max:0.5A; Package/Case:8-SOIC; Driver Type:Motor; Leaded Process Compatible:Yes; Output Current:1.5A; Peak Reflow Compatible (260 C):Yes; Supply Voltage Min:3.8V |
| 中文描述： | 計量用戶線接口電路 |
| 文件頁數(shù)： | 8/18頁 |
| 文件大?。?/td> | 252K |
| 代理商： | AM79M576A-2 |
8
Am79M576A Data Sheet
ELECTRICAL CHARACTERISTICS (continued)
Note:
N
C3
–
C1, and E0 have an internal pull up. E1 has an internal pull down.
Description
Test Conditions (See Note 1)
Min
Typ
Max
Unit
Note
Supply Currents
V
CC
, on-hook supply current
Open Circuit state
OHT state
Active state
2
5
6
4.0
7.0
9.0
mA
V
EE
, on-hook supply current
Open Circuit state
OHT state
Active state
1.0
2.3
2.3
2.0
4.0
4.5
V
BAT
, on-hook supply current
Open Circuit state
OHT state
Active state
0.4
2.2
3.2
1.0
3.5
5.0
V
BAT
, off-hook supply current
OHT state
R
L
= 0 to 2.2 k
15.5
Power Supply Rejection Ration (V
RIPPLE
= 50 mVrms, Saturation Guard Inactive)
V
CC
40 Hz to 3.4 kHz
3.4 kHz to 50 kHz
18
18
35
30
dB
6, 7
V
EE
40 Hz to 3.4 kHz
3.4 kHz to 50 kHz
20
13
30
25
6, 7
V
BAT
40 Hz to 3.4 kHz
3.4 kHz to 50 kHz
27
20
30
30
6, 7
Off-Hook Detector
Current threshold
I
DET
= 365/R
D
–
15
+15
%
Ground-Key Off-Hook Detector Thresholds, Active State
Resistance threshold
B(RING) to GND
2.0
5
10.0
k
Current threshold
B(RING) to GND
Midpoint to GND
9
mA
8
Ring-Trip Detector Inputs
Bias current
–
5
–
0.05
μ
A
Offset voltage
Source resistance = 0 to 200 k
–
50
0
+50
mV
Logic Inputs (C3
–
C1, E0, E1, and CHCLK)
N
Input High voltage
2.0
V
Input Low voltage
0.8
Input High current
All inputs except E1
Input E1
–
75
–
75
40
45
μ
A
Input Low current
–
0.4
mA
Logic Output (DET)
Output Low voltage
I
OUT
= 0.8 mA
I
OUT
=
–
0.1 mA
0.4
V
Output High voltage
2.4
Relay Driver
On voltage
(VCCRING to RINGOUT)
50 mA to VCCRING, RINGOUT
connected to AGND/DGND
1.25
V
*
Off leakage
0.5
100
μ
A
Zener breakover voltage
100
μ
A
6.0
7.2
V
Zener On voltage
30 mA
10.0
11.0
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