參數(shù)資料
型號(hào)： THAT2155
廠商： Electronic Theatre Controls, Inc.
英文描述： IC Voltage-Controlled Amplifiers
中文描述： IC電壓控制的放大器
文件頁(yè)數(shù)： 2/10頁(yè)
文件大?。?/td> 144K
代理商： THAT2155
S PE CIF ICAT IONS
1
Absolute-Maximum R atings (T
A
= 25C)
Positive Supply Voltage (V
CC
)
+18 V
Negative Supply Voltage (V
EE
)
-18 V
Supply Current (I
CC
)
10 mA
Power Dissipation (P
D
) (T
A
= 75C)
330 mW
Operating Temperature Range (T
OP
)
-20 to +75C
Storage Temperature Range (T
ST
)
-40 to +125C
R ecommended Operating Conditions
2151
Typ
2150A
Typ
2155
Typ
Parameter
Symbol
Conditions
Min
Max
Min
Max
Min
Max
Units
Positive Supply Voltage
V
CC
V
EE
I
SET
I
IN
+I
OUT
+5
+12
+15
+5
+12
+15
+5
+12
+15
V
Negative Supply Voltage
-5
-12
-15
-5
-12
-15
-5
-12
-15
V
Bias Current
V
CC
-V
EE
= 24 V
I
SET
= 2.4 mA
—
2.4
4
—
2.4
4
—
2.4
4
mA
Signal Current
—
175
750
—
175
750
—
125
550
μ
Arms
E lectrical Characteristics
2
2151
Typ
2150A
Typ
2155
Typ
Parameter
Symbol
Conditions
Min
Max
Min
Max
Min
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
—
5
8
—
5
8
—
5
8
nA
Input Offset Voltage
V
OFF(IN)
No Signal
—
+10
—
—
+10
—
—
+10
—
mV
Output Offset Voltage
V
OFF(OUT)
R
out
=20 k
0 dB gain
—
1
3
—
1
3
—
1
3
mV
+15 dB gain
—
2
3
—
2
3
—
2
3
mV
+40 dB gain
—
5
15
—
7
15
—
10
15
mV
Gain Cell Idling Current
I
IDLE
—
20
—
—
20
—
—
20
—
μ
A
Gain-Control Constant
T
A
=25C (T
CHIP
35C)
-60 dB < gain < +40 dB
E
C+
/Gain (dB)
E
C-
/Gain (dB)
Pins 2 & 4 (Fig. 14)
6.0
6.1
6.2
6.0
6.1
6.2
6.0
6.1
6.2
mV/dB
Pin 3
-6.0
-6.1
-6.2
-6.0
-6.1
-6.2
-6.0
-6.1
-6.2
mV/dB
Gain-control TempCo
E
C
/
T
CHIP
Ref T
CHIP
= 27C
—
+0.33
—
—
+0.33
—
—
+0.33
—
%/C
Gain-Control Linearity
-60 to +40 dB gain
—
0.5
2
—
0.5
2
—
0.5
2
%
Off Isolation (Fig. 14)
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
-96
dBV
+15 dB gain
—
-88
-86
—
-88
-86
—
-88
-86
dBV
1. All specifications subject to change without notice.
2. Unless otherwise noted, TA=25C, VCC = +15V, VEE= -15V. Test circuit is as shown in Figure 3. SYMADJ is ad-
justed for minimum THD @ Vin=1 V, 1 kHz, 0 dB gain.
THAT Corporation; 734 Forest Street; Marlborough, Massachusetts 01752; USA
Tel: (508) 229-2500; Fax: (508) 229-2590; Web: http:/ / www.thatcorp.com
Page 2
2150 Series IC VCAs
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