that4320 THAT Corporation, that4320 Datasheet - Page 5

• Manufacturer Part Number: that4320
• Description: Pre-trimmed Low-voltage Low-power Analog Engine Dynamics Processor Ic
• Manufacturer: THAT Corporation

Document 600045 Rev 04
Parameter
Output Short Circuit Current
Output Voltage Range
Capacitive Load
Power Supply Rejection Ratio PSRR
Vcc/2 Reference Buffer
Reference Voltage
Voltage Divider Impedance
Output Short Circuit Current
Output Noise Voltage
Capacitive Load
Proportional To Absolute Temperature (PTAT) Voltage Generator
Output Voltage
VCA Gain Change Caused by V
Output Tempco
Maximum Sink Current
Capacitive Load
Performance as a Compander
Dynamic Range
Distortion
Frequency response
Parameter
Surface Mount Package
Type
Thermal Resistance
Thermal Resistance
Soldering Reflow Profile
6
Compressor circuit is as shown in Figure 12, Expander circuit is as shown in Figure 13.
5
THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA
Δ
Tel: [phone]; Fax: [phone]; Web: www.thatcorp.com
-20 dB re: Max Signal
(V
PTAT
I
SINK(MAX)
Electrical Characteristics (con’t)
Symbol
e
R
Symbol
PTAT
-V
V
THD
V
I
N(OUT)
I
I
V
V
θ
θ
I
A
Osc+
SC+
Osc-
C
C
PTAT
C
SC-
REF
REF
, R
O+
O+
JC
JA
L
L
L
6
B
)/
(through an encode-decode cycle)
Δ
Package Characteristics
T
CHIP
Copyright © 2007, THAT Corporation
(Max signal level) - (No Signal Output Noise)
See page 16 for pinout and dimensions
V
CC
SO package soldered to board
V
Output to V
R
No Signal, No load on pin 13,
22 Hz ~ 22 kHz, C
Output to V
= +5 V, R
PTAT
L
R
= 10 kΩ to V
L
SO package in ambient
= 10 kΩ, T
+5V < V
VCA Gain at 1 kHz
Ref T
applied to OA
20 Hz ~ 20 kHz
Output to GND
Output to V
V
Conditions
Conditions
L
CC
f = 1 kHz
= 3 kΩ to V
CC
CHIP
CC
= +15 V
CC
/2, V
/2, V
CHIP
CC
= 27 ºC
< +15 V
/2, G = +10
FILT
ID
ID
CC
2
= 25 ºC
, A
= +0.4 V
= -0.4 V
= 22 μF
CC
V
or GND
= +1
-1.3
800
Min
4.1
2.4
-11
Min
22
1
-
-
-
-
-
-
-
-
28-Pin QSOP
V
2
JEDEC JESD22-A113-B (220 ºC)
REF
± 1.5
V
+0.33
-120
4.25
0.75
-3.5
Typ
100
120
-12
2.5
2.5
CC
4.5
0.1
Typ
20
-3
30
90
- 0.072
/2
-117
Max
150
150
Max
-12
0.9
2.6
-13
8
-
-
-
-
-
-
-
-
%/ºC
Units
Units
ºC/W
ºC/W
dBV
Page 5
mA
mA
mA
mA
dB
kΩ
dB
μA
dB
dB
pF
nF
pF
%
V
V
V
V
V