2181-DEMO THAT Corporation, 2181-DEMO Datasheet - Page 2

• Manufacturer Part Number: 2181-DEMO
• Description: Audio Modules & Development Tools Trimmable VCA Demo Board
• Manufacturer: THAT Corporation

Specifications of 2181-DEMO

• Description/function: Audio Amplifiers
• Operating Supply Voltage: 15 V
• Product: Audio Modules
• For Use With/related Products: THAT2181
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document 600030 Rev 02
1. All specifications are subject to change without notice.
2. Unless otherwise noted, T
3. Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only; the functional operation of
the device at these or any other conditions above those indicated in the operational sections of this specification is not impli ed. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
Positive Supply Voltage (V
Negative Supply Voltage (V
Supply Current (I
Maximum ∆E
Parameter
Positive Supply Voltage
Negative Supply Voltage V
Bias Current
Signal Current
Parameter
Supply Current
Equiv. Input Bias Current
Input Offset Voltage
Output Offset Voltage
Gain Cell Idling Current
Gain-Control Constant
Gain-Control TempCo
Gain-Control Linearity
1 kHz Off Isolation
Output Noise
Voltage at V-
C
CC
E
)
C+
THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA
E
E
A
- (E
=25ºC, V
C+
C-
I
Symbol
Symbol
V
∆E
IN
/Gain (dB)
V
/Gain (dB)
Tel: [phone]; Fax: [phone]; Web: www.thatcorp.com
C-
e
OFF(OUT)
CC
I
V
I
OFF(IN)
n(OUT)
V
)
+ I
I
IDLE
SET
I
EE
CC
B
C
CC
EE
)
V-
Recommended Operating Conditions
CC
)
OUT
/∆T
=+15V, V
E
CHIP
C+
-60 dB < gain < +40 dB
T
Absolute Maximum Ratings
A
= -360mV,E
-60 to +40 dB gain
=25°C (T
EE
Ref T
V
20 Hz ~ 20 kHz
= -15V. Test circuit as shown in Figure 2. SYM ADJ is adjusted for minimum THD at 1 V, 1 kHz, Ec- = -Ec+ = 0 V.
Pin 2 (Fig. 15)
Electrical Characteristics
CC
I
R
+15 dB gain
+30 dB gain
+15 dB gain
SET
R
Conditions
Conditions
No Signal
No Signal
No Signal
No signal
0 dB gain
0 dB gain
out
out
- V
= 2.4 mA
Copyright © 2008, THAT Corporation
Pin 3
CHIP
= 20 kΩ
= 20kΩ
EE
SPECIFICATIONS
CHIP
= 27°C
= 30 V
C-
=+360mV 110 115
≅35°C)
10 mA
+20 V
-20 V
± 1 V
Page 2 of 12
Min
Min
-6.2 -6.1
-3.1 -2.85
6.0
+4
-4
—
—
—
—
—
—
—
—
— +0.33 —
—
—
—
1
2181A
2181A
0.35
+15
Typ
Typ
-15
2.4
2.4
0.5
6.1
0.5
-98
-88
±5
20
2
1
3
Power Dissipation (P
Operating Temperature Range (T
Storage Temperature Range (T
Max
Max
+18
-6.0
-2.6
-18
3.5
2.5
6.2
-97
-86
10
12
—
—
—
4
1
3
2
1
-6.2 -6.1
-3.1 -2.85
Min
Min
110 115
6.0
+4
—
—
—
—
—
—
—
—
— +0.33 —
—
—
—
-4
1
2181B
2181B
2,3
2
0.35
Typ
+15
Typ
-15
2.4
2.4
1.5
6.1
0.5
-98
-88
±5
20
2
1
5
D
) (T
A
Max
Max
+18
-6.0
-2.6
-18
3.5
2.5
6.2
-96
-85
12
15
—
—
—
Blackmer® Trimmable IC VCAs
= 75 ºC)
4
2
4
2
ST
Min
Min
-6.2 -6.1
110 115
-3.2 -2.85
)
6.0
OP
+4
-4
—
—
—
—
—
—
—
—
— +0.33 —
—
—
—
1
)
2181C
2181C
0.35
+15
Typ
Typ
-15
2.4
2.4
1.5
6.1
0.5
-98
-88
±5
20
2
3
9
THAT 2181 Series
-40 to +125 ºC
Max
Max
+18
-6.0 mV/dB
-2.6
-18
3.5
2.5
6.2 mV/dB
-95
-84
15
10
30
—
—
—
0 to +70 ºC
4
3
2
330 mW
Units
Units
%/°C
dBV
dBV
mA
mA
mA
mV
mV
mV
mV
µA
nA
dB
%
V
V
V