GA3206 Просмотр технического описания (PDF) - Gennum -> Semtech
Номер в каталоге
Компоненты Описание
производитель
GA3206 Datasheet PDF : 8 Pages
| |||
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
CAUTION
ELECTROSTATIC
SENSITIVE DEVICES
DO NOT OPEN PACKAGES OR HANDLE
EXCEPT AT A STATIC-FREE WORKSTATION
VALUE
2VDC
25mW
-10°C to 40°C
-20°C to 70°C
PAD CONNECTION
OUT VB GND VREG IN
1
2
3
4
5
10
9
8
7
6
MS SDA VC
AIN FOUT
ELECTRICAL CHARACTERISTICS
Conditions: Frequency = 1 kHz, Temperature = 25°C, Supply Voltage VB = 1.3V
The programmable parameters are adjusted to the following set values unless otherwise specified.
(THR) R1 - Tap 0, R3 - Tap 0; (VC) R5 -Tap 15; (Gain) R4 - Tap 0; (LPF) R8 - Tap 24; (HPF) R2 - Tap 15; (LF Boost) R6 - Tap 15, R7 - Tap 24; SW closed.
PARAMETER
SYMBOL
CONDITIONS
MIN
Hybrid Current
IAMP
-
Minimum Supply Voltage
VB
-
Total Harmonic Distortion
THD VIN = -60dBV
-
Input Referred Noise
IRN A Weighted
-
System Gain
As
34
System Gain at Acoustic Peak
Relative Gain at Acoustic Peak,
Low Cut, Note 2
AV Frequency = 2.8kHz, R2 - Tap15
33
∆AV Frequency = 2.8kHz, R2 - Tap1
-
Relative Gain at 500Hz, Note 2
∆ALF Frequency = 500Hz, R2 - Tap15
-
Relative Gain at 500Hz, Low Cut, Note 2 ∆ALC Frequency = 500Hz, R2 - Tap1
-22
Relative Gain at 5kHz, Note 2
∆AHF Frequency = 5kHz, R2 - Tap15
-
Gain Trim Adjustment
∆AVTRIM R4 - Tap 0 to R4 - Tap 15
21
Regulator Voltage
VREG
890
Power Supply Rejection Ratio
PSRR
49
AGC
Maximum Threshold (O/P Referred)
Minimum Threshold (O/P Referred)
VC Gain Range
Compression Ratio High Threshold
Compression Ratio Low Threshold
Stage A Gain
Compression Gain Range
AGC Time Constant
THMAX R1 - Tap 0, R3 - Tap 15
-21
THMIN R1 - Tap 15, R3 - Tap 0
-50
∆AVC R5 - Tap 0, R5 - Tap 15
17
CMP-H VIN = -60dBV to -30dBV, R1 - Tap 0
7.5
CMP-L VIN = -70dBV to -40dBV, R1 - Tap 15 6.3
AA
VIN = -70dBV
24
ARANGE Note 1
45
τAGC
-
All parameters and switches remain as shown in the Test Circuit unless otherwise stated in CONDITIONS column.
Note: 1. ARANGE = AA - AA [VIN = -20dBV, R1 - Tap 15]
2. Relative to System Gain at Acoustic Peak.
TYP
275
1.1
0.5
4.4
37
36
-1
-1
-19
-3
24
935
56
-19
-47
20
8.5
7.3
27
49
270
MAX
380
-
1
-
40
39
-
-
-16
-
27
1000
-
UNITS
µA
V
%
µVRMS
dB
dB
dB
dB
dB
dB
dB
mV
dB
-17
dBV
-44
dBV
23
dB
9.5
ratio
8.3
ratio
30
dB
53
dB
-
ms
522 - 46 - 00
2
Share Link: 