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THAT4305 Datasheet, PDF (2/20 Pages) List of Unclassifed Manufacturers – Pre-trimmed Analog Engine® IC
Page 2
THAT4305 Pre-trimmed Analog Engine
SPECIFICATIONS
Absolute Maximum Ratings1
Operating Temperature Range (TOP)
Junction Temperature (TJ)
Power Dissipation (PD) at TA=85 ºC
-40 to +85 ºC
-40 to +125 ºC
400mW
Supply Voltages (VCC, VEE)
VCA Control Voltage
Storage Temperature Range (TST)
±18V
±0.6 V
-40 to +125 ºC
Parameter
Electrical Characteristics2
Symbol
Conditions
Min
Power Supply
Positive Supply Voltage
VCC
Negative Supply Voltage
VEE
Supply Current
ICC
IEE
ICC
IEE
Voltage Controlled Amplifier (VCA)
Referenced to GND
Referenced to GND
No Signal
VCC=+15V, VEE= -15V
VCC=+15V, VEE= -15V
VCC=+5V, VEE= -5V
VCC=+5V, VEE= -5V
+4.5
-4.5
Max. I/O Signal Current iIN(VCA) + iOUT(VCA)
VCA Gain Range
-60
Gain at 0V Control
Gain-Control Constant
G0
EC+/Gain (dB)
EC+ = EC- = 0V
-1.0
-60 dB < gain < +60 dB
-
Gain-Control Tempco
∆EC/∆TCHIP
Ref TCHIP=27ºC
-
Output Offset Voltage Change3 ∆ VOFF(OUT)
ROUT = 20 kΩ
0 dB gain
-
+15 dB gain
-
+30 dB gain
-
Output Noise
eN(OUT)
Total Harmonic Distortion
RMS level detector
THD
0 dB gain
22Hz~22kHz, RIN=ROUT=20 kΩ
-
VIN= -5dBV, 1kHz, EC+ = EC- = 0V
Output Voltage at Reference iIN eO(0)
iIN = 7.5 µA RMS
-9
Output Error at Input Extremes eO(RMS)error
iIN = 200 nA RMS
iIN = 200 µA RMS
Scale Factor Match to VCA
-20 dB < VCA gain < +20 dB
1 µa< iIN(RMS) < 100 µA
.95
Typ
-
-
3.5
-3.5
2
-2
±1.8
0
6.2
+0.33
1
3
10
-97.5
0.07
0
±1
±1
1
Max
+16
-16
5
-5
+60
+1.0
-
-
15
30
50
-95
0.15
+9
±3
±3
1.05
Units
V
V
mA
mA
mA
mA
mApeak
dB
dB
mV/dB
%/ºC
mV
mV
mV
dBV
%
mV
dB
dB
-
1. If the devices are subjected to stress above the Absolute Maximum Ratings, permanent damage may result. Sustained operation at
or near the Absolute Maximum Ratings conditions is not recommended. In particular, like all semiconductor devices, device reliabil-
ity declines as operating temperature increases.
2. Unless otherwise noted, TA=25ºC, VCC=+15V, VEE= -15V.
3. Reference is to output offset with -60dB VCA gain.
THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA
Tel: +1 508 478 9200; Fax: +1 508 478 0990; Web: www.thatcorp.com