that4320 THAT Corporation, that4320 Datasheet - Page 2

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

Page 2
Positive Supply Voltage (V
Supply Current (I
Operating Temperature Range (T
Junction Temperature (T
Output Short-Circuit Duration
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, T
3. Assumes OA
4. Reference is to output offset with -80dB VCA gain.
Parameter
Power Supply
Positive Supply Voltage
Negative Supply Voltage (OA
Resistive Divider Voltage
Supply Current
Voltage Controlled Amplifier (VCA)
Max. I/O Signal Current i
Gain at 0V Control
Gain-Control Constant
Gain-Control Tempco
Output Offset Voltage Change
Output Noise
Total Harmonic Distortion
RMS level detector
Output Voltage at Reference i
Output Error at Input Extremes
2
is configured for unity gain, & includes offset voltage of OA
CC
3
)
THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA
J
Tel: [phone]; Fax: [phone]; Web: www.thatcorp.com
)
3
CC
IN(VCA)
A
)
E
=25ºC, V
1
ΔE
C+
IN
4
) V
Symbol
e
Δ V
/Gain (dB)
V
C
OP
N(OUT)
THD
e
V
/ΔT
PIN13
I
+ i
I
G
e
O(0)
CC
EE
CC
)
EE
OFF(OUT)
ORMS)error
0
OUT(VCA)
Absolute Maximum Ratings
CHIP
CC
Electrical Characteristics
=+5V, V
Copyright © 2007, THAT Corporation
-40 to +125 ºC
-40 to +85 ºC
SPECIFICATIONS
V
EE
IN
When overridden by split supply
22Hz~22kHz, R
=0 V. Test circuit is as shown in Figure 2.
30 sec
= -5dBV, 1kHz, 0V at +IN of OA
30mA
+18V
-60 dB < gain < +40 dB
Referenced to GND
V
i
i
CC
0V at +IN of OA
IN
Ref T
IN
i
IN
R
V
+15 dB gain
+30 dB gain
=+5V, V
= 200 nA RMS
V
V
= 7.5 μA RMS
Conditions
OUT
No Signal
V
CC
0 dB gain
0 dB gain
= 1mA RMS
OA
CC
CC
CC
CHIP
=+15 V
= +15 V
1
=+5 V
= +5 V
= 20 kΩ
IN
only
=27ºC
=R
EE
Power Dissipation (P
Input Voltage
Storage Temperature Range (T
Lead Temperature Range (Soldering, 10 sec)
=-5 V
OUT
2
.
2
=20 kΩ
THAT4320 Pre-trimmed Low-voltage Low-power
2
V
V
+4.5
CC
CC
Analog Engine® Dynamics Processor IC
-1.5
2
Min
-8
-
-
-
-
-
-
1
-16
D
- 8
) at T
V
A
+0.33
=85 ºC
0.05
CC
Typ
500
3.7
0.6
6.0
-98
10
0
5
1
0
1
3
0
1
1
-
ST
/ 2 GND + 8
)
+1.5
Max
+16
-95
0.1
10
15
30
50
+8
0
6
3
3
-
-
-
Supply Voltage
-40 to +125 ºC
400mW
300 ºC
mA
mV/dB
μA
Units
%/ºC
dBV
mA
mA
mA
mV
mV
mV
mV
dB
dB
dB
%
V
V
V
peak
peak