THAT4301A ETC1 [List of Unclassifed Manufacturers], THAT4301A Datasheet - Page 3

• Manufacturer Part Number: THAT4301A
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

THAT 4301 Dynamics Processor IC
4. Except as noted, test circuit is the RMS-Detector section only from Figure 2.
Parameter
Total Harmonic Distortion (cont’d.) THD
Symmetry Control Voltage
Parameter
Input Bias Current
Input Offset Voltage
Input Signal Current
Input Current for 0 V Output
Output Scale Factor
Scale Factor Match (RMS to VCA)
Output Linearity
Rectifier Balance
Crest Factor
Maximum Frequency for 2 dB Additional Error
Timing Current Set Range
Voltage at I
Timing Current Accuracy
Filtering Time Constant
Output Temp. Coefficient
Output Current
T
Pin
THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA
Tel: [phone]; Fax: [phone]; Web: www.thatcorp.com
RMS Detector Electrical Characteristics
VCA Electrical Characteristics
E
O
DE
Symbol
V
/ 20log(I
V
SPECIFICATIONS
Symbol
OFF(RMS In)
I
I
o
SYM
IN(RMS)
B (RMS)
I
I
CT
/ DT
I
OUT
in0
I
t
T
/I
T
CHIP
in
/I
in0
V
V
V
-20 dB < VCA Gain < +20 dB
)
IN
OUT
IN
–300mV < V
1ms pulse repetition rate
= +19.5 dBV, 1 kHz
T
f
minimum THD
= +10 dBV, 1 kHz
IN
= +10 dBV, 1 kHz
A
–15 dB gain
+15 dB gain
1mA<I
100nA < I
Conditions
= 25°C (T
31.6nA< I
31.6nA < I
0 dB gain
0 dB gain
= 100 Hz, t = .001 s
1mA < I
1mA< I
Re: T
0.2 dB error
0.5 dB error
1.0 dB error
T
Conditions
I
I
I
No Signal
No Signal
I
I
in
f
CHIP
T
T
in
I
T
IN
in (DET)
in
= 7.5mA
³ 300nA
= 7.5mA
= 7.5mA
CHIP
= 1kHz
³ 10mA
in
³ 3mA
in
OUT
= 55°C
< 100mA
in
< 100mA
CHIP
IN
< 316mA
in
= 27°C
<100mA
< 1mA
< 1mA
< +300mV
»55°C)
1 , 2
-2.5
Min
—
—
—
—
(Cont’d.)
0.035 0.09
0.035 0.09
4301
0.03
Typ
.985
0.90
—
Min
–20
±90
0
-10
6.4
1.5
—
—
—
—
—
—
—
—
—
—
—
—
—
6
3
(Cont’d.)
Max
0.07
+2.5
—
(
0 026
.
±100
0.33
Typ
175
100
+20
8.5
6.5
0.1
0.5
1.5
3.5
7.5
1.1
30
±4
10
45
—
1
5
7
)
C
Min
-2.5
T
—
—
—
—
I
T
4
4301A
0.035 0.09
0.035 0.09
0.03
0.05
Typ
1.015
Max
1.30
+50
400
±15
750
0
6.6
12
20
15
—
—
—
—
—
—
—
—
—
—
—
Max
0.07
0.09
+2.5
mV/dB
Units
Units
%/°C
kHz
kHz
kHz
mV
mV
mV
pA
mA
mA
dB
dB
dB
mA
mA
%
%
%
%
%
Page 3
s