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参数资料
| 型号： | FX019DW |
| 厂商： | CML MICROSYSTEMS PLC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | SPECIALTY TELECOM CIRCUIT, PDSO16 |
| 封装： | PLASTIC, SOIC-16 |
| 文件页数： | 5/7页 |
| 文件大小： | 102K |
| 代理商： | FX019DW |
5
Specification
Absolute Maximum Ratings
Exceeding the maximum rating can result in device damage. Operation of the device outside the operating limits
is not implied.
Supply voltage
-0.3 to 7.0V
Input voltage at any pin (ref V
SS
= 0V)
-0.3 to (V
DD
+ 0.3V)
Sink/source current (supply pins)
+/- 30mA
(other pins)
+/- 20mA
Total device dissipation @ T
AMB
25°C
800mW Max.
Derating
10mW/°C
Operating temperature range:
FX019DW/P
-40°C to +85°C (plastic)
Storage temperature range:
FX019DW/P
-40°C to +85°C (plastic)
Operating Limits
All device characteristics are measured under the following conditions unless otherwise specified:
V
DD
= 5.0V, T
AMB
= 25°C. Audio Level 0dB ref: = 775mVrms. Amplifier Gain Set = 0dB.
Characteristics
See Note
Min.
Typ.
Max.
Unit
Static Values
Supply Voltage (V
DD)
4.5
5.0
5.5
V
Supply Current
-
1.5
-
mA
Dynamic Values
Control Functions
Input Logic '1'
3.5
–
V
Input Logic '0'
–
1.5
V
Digital Input Impedances
0.5
1.0
–
M
Amplifier Stages (General)
Bandwidth (-3dB)
20.0
–
kHz
Output Impedance
–
1.0
-
k
Total Harmonic Distortion
1
–
0.35
0.5
%
Output Noise Level (per stage)
2
–
180.0
400.0
Vrms
Onset of Clipping
3
–
1.73
–
Vrms
Gain Variation
4
–
0.1
dB
Interstage Isolation
–
60.0
–
dB
“Trimmer” Stages (Ch1 – Ch3)
Gain
-3.0
+3.0
dB
Gain per Step (15 in No.)
–
0.43
–
dB
Step Error
5
–
±0.2
dB
Input Impedance
100.0
–
k
“Volume” Stage (Ch4)
Gain
-14.0
+14.0
dB
Gain per Step (15 in No.)
–
2.0
–
dB
Step Error
5
–
±0.4
dB
Input Impedance
50.0
–
k
Timing (Figure 4)
Serial Clock "High" Pulse Width (t
PWH)
250
–
ns
Serial Clock "Low" Pulse Width
(t
PWL)
250
–
ns
Data Set-up Time
(t
DS)
150
–
ns
Data Hold Time
(t
DH)
50.0
–
ns
Load/Latch Pulse Width
(t
LLW)
150
–
ns
Load/Latch Delay
(t
LLD)
200
–
ns
Load/Latch Over
(t
LLO)
–
50.0
ns
Serial Data Clock Frequency
–
2.0
MHz
Notes
1. Gain Set 0dB, Input Level 1kHz -3.0dB (549mVrms).
2. With an a.c short-circuit input, measured in a 30kHz bandwidth.
3. See Figure 3.
4. Over the temperature and supply voltage range.
5. With reference to a 1.0kHz signal.
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