THAT4311 Datasheet, PDF (2/12 Pages) List of Unclassifed Manufacturers – Low-voltage, Low-power Analog Engine Dynamics Processor

Page 2
Low-voltage, Analog Engine^® Dynamics Processor
Preliminary Information
SPECIFICATIONS¹
Absolute Maximum Ratings (T_A = 25°C)
Positive Supply Voltage (V_CC)
Operating Temperature Range (T_OP)
Max DE_C E_C+ - (E_C-)
+15 V
-20 to +70°C
± 1V
Power Dissipation (P_D) (T_A = 75°C)
Storage Temperature Range (T_ST)
700 mW
-40 to +125°C
Recommended Operating Conditions
Parameter
Positive Supply Voltage
Symbol
V_CC
Conditions
Min
Typ
Max
+5
+15
Units
V
Electrical Characteristics²
Parameter
Supply Current
Symbol
I_CC
Conditions
No signal; V_CC=+7 VDC
Min
Typ
Max
—
7.0
9.0
Reference Voltage
VREF
1.8
1.95
2.1
Encode and Decode – Companding Noise Reduction ( V_CC = +7V encoder, +15V decoder)
Encode Level Match
LMe
Encode mode; f = 1kHz
-25.3 -23.0 -20.7
Encode Gain Accuracy
Decode Level Match
Decode Gain Accuracy
GAe1
GAe2
LMd
GAd1
GAd2
Encode mode, f = 1kHz
Vin = LMe + 10dB
Vin = LMe - 40dB
Decode mode; f = 1kHz
Decode mode; f=1kHz
Vin = LMd + 5dB
Vin = LMd - 20dB
+3.5
-23
-18.3
+5
-20
-16.0
+6.5
-17
-13.7
+8.5
-43
+10 +11.5
-40
-37
Max Input Voltage
Vime
Encode mode; THD = 3%; f = 1kHz 3
5
—
Max Output Voltage
Vomd
Decode mode; THD = 3%; f = 1kHz 10.7
13.7
—
Total Harmonic Distortion
(with trim)
THDtrim
End-to-end; Vin = LMe; f = 1kHz —
0.025
—
Total Harmonic Distortion THDnotrim
(no trim)
End-to-end; Vin = LMd; f = 1kHz —
0.15
0.7
Output Noise
Vnod
End-to-end ; Vin = short; A-weighted —
7
—
Units
mA
V
dBV
dB
dB
dB
dB
dB
dBV
dBV
%
%
µVrms
1. All specifications are subject to change without notice.
2. Unless otherwise noted, T_A=25°C, test circuit as shown in Fig 2.
THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA
Tel: [phone]; Fax: [phone]; Web: www.thatcorp.com