GS3028 데이터 시트보기 (PDF) - Gennum -> Semtech
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GS3028 Datasheet PDF : 8 Pages
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ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
VALUE / UNITS
3 VDC
25 mW
-10° C to 40° C
-20° C to 70° C
PAD CONNECTION
1:1
RLO
RHI 4:1 CSAD VREG
1133 12
11 1100
9
8
RtThH 22::11 MPO
OUT
14
15 1166 177
77
IN
55
CAUTION
CLASS 1 ESD SENSITIVITY
1
2
3
ELECTRICAL CHARACTERISTICS
Conditions: Supply Voltage VB = 1.3 V, Frequency = 1 kHz, Temperature = 25°C
VB
BOUT BIN
PARAMETER
SYMBOL
CONDITIONS
MIN
Hybrid Current
IAMP
-
Minimum Voltage
Vb
1.1
Total Harmonic Distortion
THD
VIN = -40dBV at 1kHz
-
THD with Maximum Allowable Input
THDM
VIN = -23dBV, Rvc = 47kΩ
-
Input Referred Noise
IRN
Aweight
-
Total System Gain
AV
VIN = -90dBV
46
Regulator Voltage
VREG
ILOAD = 30µA
890
AGC
Lower Threshold
Upper Threshold
Compression Gain Range
System Gain in Compression
Min. Compression Ratio
THLO
THHI
∆A
A60
CMP1 :1
Gain(-90dBVIN) -Gain(-30dBVIN)
VIN =-60dBV
VIN=3kHz, -60dBV to -40dBV,
Rhp=1:1 Rlp=1:1
-91
-36
37.5
26
0.9
Max. Comp. Ratio
Fast Detector Time Constant
Slow Detector Time Constant
FILTER
CMP4 :1
VIN =3kHz, -60dBV to -40dBV,
Rhp=4:1, Rlp=4:1
3.6
τFAST
-
τSLOW
-
Maximum Cross-over Frequency
ƒc_0
Rƒc=0Ω
3.0
Nominal Cross-over Frequency
ƒc_22
Rƒc=22kΩ
1.5
Minimum Cross-over Frequency
ƒc_220
Rƒc=220kΩ
-
Filter Rolloff Rate (GS3027)
-
(GS3028)
-
STAGE A and B
-
Open Loop Gain (B)
AOL_B
-
Input Impedance (A)
RIN
9
OUTPUT STAGE
Stage Gain
AC
VIN=-30dBV
7
Max Output Level
MPO
RVC=220kΩ,VIN=-25dBV
-14.5
MPO Range
∆MPO
RMPO=0Ω to 50kΩ
13
Output Resistance
ROUT
-
All conditions and parameters remain as shown in Test Circuit unless otherwise stated in "Conditions" column.
521 - 34 - 03
2
4
66
FOUT GND Rƒc
TYP
370
-
0.2
2
3.0
49
930
MAX
530
-
1.0
10
-
52
1000
UNITS
µA
V
%
%
µVRMS
dB
mV
-87
-83
dBV
-32
-28
dBV
40.5
43.5
dB
29
32
dB
1.0
1.1
Ratio
4.0
4.3
Ratio
10
-
ms
220
-
ms
3.9
-
kHz
1.9
2.3
kHz
0.9
1.4
kHz
12
-
dB/oct
24
-
dB/oct
-
-
52
-
dB
11
13
kΩ
9
-12.5
15
24
11
dB
-10.5
dBV
17
dB
-
kΩ
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