參數(shù)資料
型號: THAT4311
廠商: Electronic Theatre Controls, Inc.
英文描述: Low-voltage, Low-power Analog Engine?? Dynamics Processor
中文描述: 低電壓,低功耗模擬引擎??動(dòng)態(tài)處理器
文件頁數(shù): 3/12頁
文件大小: 230K
代理商: THAT4311
THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA
Tel: +1 508 478 9200; Fax: +1 508 478 0990; Web: www.thatcorp.com
Rev. 08/30/01
Preliminary Information
Page 3
Electrical Characteristics (con’t)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Op amp OA1
Offset Voltage
V
IO
RL = 2k
±0.5
±6
mV
Equivalent Input Noise
V
nOA1
A-weighted
6.5
10
nV
Hz
Total Harmonic Distortion
THD
OA1
1kHz, A
V
=1; R
L
= 10k
0.0007
0.003
%
Open Loop Gain
A
VO-OA1
R
L
= 10k
115
Gain Bandwidth Product
GBW
OA1
at 50kHz
5
Slew Rate
SR
OA1
2
Op amp OA2
Offset Voltage
V
IO
RL = 2k
±0.5
±6
mV
Equivalent Input Noise
V
nOA1
A-weighted
7.5
12
nV
Hz
Total Harmonic Distortion
THD
OA1
1kHz, A
V
=1; R
L
= 10k
0.0007
0.003
%
Open Loop Gain
A
VO-OA1
R
L
= 10k
110
Gain Bandwidth Product
GBW
OA1
at 50kHz
5
Slew Rate
SR
OA1
2
R11
23k2
R14
31k6
C17
R22
30R1
V+
R16
280R
C6
47u
V-
R12
51R
5%
R8
30R9
R6
20k0
U1A
C5
47pNPO
R5
20k0
C4
47u
R3
10k0
C12
R7
50k
Sym
cw
V+
R10
100R 5%
C7
R26
15%
+
TP2
RMS Output
TP1
RMS Input
R17
31k6
C8 47p
R20
10k0
C9
R21
10k0
1
2
3
CN1
Control
Input
CONTROL-VOLTAGE
1
2
3
CN2
Power
C11
C10
V+
CapaBypass
XLR2
Output
47p
D3
IN
17
14
15
13
12
16
OUT
VCA
EC+
SYM
EC-
OA3
VREF
THAT4311
Iset
THAT4311
2
TC
5
IN
1
OUT4
RMS
U1B
3
7
OA2
VREF
6
U1C
18
19
20OA1
THAT4311
CAP
8
VEE
THAT4311
10
VREF
9
VCC
11
VREF
U1E
3
2
6
8
1
U1
OP-27
R1
R4
1k33
R29
1k33VREF
R23
280R
R24
2k80
C15
C16
47u
R27
1R18
R19
100k
R15
31k6
C19
C2
10u
C3
C1
10u
V+
VREF
R2
10k0
+40dB
+20dB
+40dB
+60dB
C18
2
15
SW1B
5
12
SW1E
6
11
SW1F
(U1)
C13
D4
V-
V-
VREF
R25
100R
5%
R28
100R 5%
1
16
SW1C
SW1A
1
2
3
CN1
RMS Output
VREF
0dB
5 4
3 1
2
231
XLR1
Input
5
4
3
1
2
2
3
1
+
+
+
+
+
+
+
+
+
+
Fig 2. THAT 4311 test circuit
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