參數(shù)資料
型號(hào)： THAT2181
廠商： Electronic Theatre Controls, Inc.
英文描述： Trimmable IC Voltage Controlled Amplifiers
中文描述： 微調(diào)IC電壓控制放大器
文件頁(yè)數(shù)： 2/10頁(yè)
文件大?。?/td> 252K
代理商： THAT2181
THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA
Tel: +1 508 478 9200; Fax: +1 508 478 0990; Web: www.thatcorp.com
Page 2
THAT2181 Series IC VCAs
SPECIFICATIONS
1
Absolute-Maximum Ratings (T
A
= 25 C)
Positive Supply Voltage (V
CC
)
+20 V
Negative Supply Voltage (V
EE
)
-20 V
Supply Current (I
CC
)
10 mA
Max E
E
C+
- (E
C-
)
1V
Power Dissipation (P
D
) (T
A
= 75 C)
330 mW
Operating Temperature Range (T
OP
)
0 to +70 C
Storage Temperature Range (T
ST
)
-40 to +125 C
Recommended Operating Conditions
2181A
2181B
2181C
Parameter
Symbol
Conditions
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Units
Positive Supply Voltage
V
CC
+4
+15
+18
+4
+15
+18
+4
+15
+18
V
Negative Supply Voltage V
EE
-4
-15
-18
-4
-15
-18
-4
-15
-18
V
Bias Current
I
SET
V
CC
- V
EE
= 30 V
1
2.4
3.5
1
2.4
3.5
1
2.4
3.5
mA
Signal Current
I
IN
+I
OUT
I
SET
= 2.4mA
—
0.35
2.5
—
0.35
2.5
—
0.35
2.5
mA
Electrical Characteristics2
2181A
2181B
2181C
Parameter
Symbol
Conditions
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Units
Supply Current
I
CC
No Signal
—
2.4
4
—
2.4
4
—
2.4
4
mA
Equiv. Input Bias Current I
B
No Signal
—
2
10
—
2
12
—
2
15
nA
Input Offset Voltage
V
OFF(IN)
No Signal
—
5
—
—
5
—
—
5
—
mV
Output Offset Voltage
V
OFF(OUT)
R
out
= 20 k
0 dB gain
—
0.5
1
—
1
2
—
1.5
3
mV
+15 dB gain
—
1
3
—
1.5
4
—
3
10
mV
+30 dB gain
—
3
12
—
5
15
—
9
30
mV
Gain Cell Idling Current I
IDLE
—
20
—
—
20
—
—
20
—
A
Gain-Control Constant
T
A
=25 C (T
CHIP
35 C)
-60 dB < gain < +40 dB
E
C+
/Gain (dB)
Pin 2 (Fig. 15)
6.0
6.1
6.2
6.0
6.1
6.2
6.0
6.1
6.2
mV/dB
E
C-
/Gain (dB)
Pin 3
-6.2
-6.1
-6.0
-6.2
-6.1
-6.0
-6.2
-6.1
-6.0
mV/dB
Gain-Control TempCo
E
C
/
T
CHIP
Ref T
CHIP
= 27 C
—
+0.33
—
—
+0.33
—
—
+0.33
—
%/ C
Gain-Control Linearity
-60 to +40 dB gain
—
0.5
2
—
0.5
2
—
0.5
2
%
1 kHz Off Isolation
E
C+
=-360mV,E
C-
=+360mV
110
115
—
110
115
110
115
—
dB
Output Noise
e
n(OUT)
20 Hz ~ 20 kHz
R
out
= 20k
0 dB gain
—
-98
-97
—
-98
-96
—
-98
-95
dBV
+15 dB gain
—
-88
-86
—
-88
-85
—
-88
-84
dBV
Voltage at V-
V
V-
No Signal
-3.1 -2.85 -2.6
-3.1 -2.85 -2.6
-3.2 -2.85 -2.6
V
1. All specifications subject to change without notice.
2. Unless otherwise noted, T
A
=25°C, V
C
= +15V, V
EE
= –15V. Test circuit is as shown in Figure 2. SYM ADJ is ad-
justed for minimum THD at 1 V, 1 kHz, Ec– = –Ec+ = 0 V
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THAT2181A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Trimmable IC Voltage Controlled Amplifiers
THAT2181AL08-U 制造商:THAT CORPORATION 功能描述:AMP VOLT CONTROLLED TRIMMABLE 2181 制造商:THAT CORPORATION 功能描述:AMP, VOLT CONTROLLED, TRIMMABLE, 2181 制造商:THAT CORPORATION 功能描述:IC, AMPLIFIER, VOLT CONTROLLED, TRIMMABLE, SIP-8; IC Function:Voltage Controlled Amplifier; Supply Voltage Min:4V; Supply Voltage Max:18V; Operating Temperature Min:0C; Operating Temperature Max:70C; Digital IC Case Style:SIP ;RoHS Compliant: Yes
THAT2181B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Trimmable IC Voltage Controlled Amplifiers
THAT2181BL08-U 制造商:THAT CORPORATION 功能描述:AMP VOLT CONTROLLED TRIMMABLE 2181 制造商:THAT CORPORATION 功能描述:IC, AMP, VOLTAGE CONTROLLED; IC Function:Voltage Controlled Amplifier; Brief Features:Current In & Current Out Device, Dual Gain Control Ports, Low Distortion; Supply Voltage Min:4V; Supply Voltage Max:18V; Digital IC Case Style:SIP ;RoHS Compliant: Yes
THAT2181C 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Trimmable IC Voltage Controlled Amplifiers
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