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參數(shù)資料
| 型號(hào)： | THAT1512 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Low Noise, High Performance Microphone Preamplifier IC |
| 中文描述： | 低噪聲，高性能麥克風(fēng)前置放大器IC |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大?。?/td> | 129K |
| 代理商： | THAT1512 |
THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA
Tel: +1 508 478-9200; Fax: +1 508 478-0990; Web: www.thatcorp.com
600031 Rev. 7/23/02
Preliminary Information
Page 3
Electrical Characteristics (Cont’d)
1510
Typ
1512
Typ
Parameter
Symbol
Conditions
Min
Max
Min
Max
Units
Common Mode Rejection
CMR
V
CM
=± 10V; DC to 60 Hz
0 dB gain
20 dB gain
40 dB gain
60 dB gain
20
40
60
80
55
75
95
115
—
—
—
—
20
40
60
80
55
75
95
115
—
—
—
—
dB
dB
dB
dB
Power Supply Rejection
PSR
V
CC
= |V
EE
|; ±5V to ±20V; DC to 60 Hz
0 dB gain
20 dB gain
40 dB gain
60 dB gain
—
—
—
—
85
105
120
124
—
—
—
—
—
—
—
—
85
105
120
124
—
—
—
—
dB
dB
dB
dB
Total Harmonic Distortion
THD+N
V
OUT
= 7Vrms; R
L
= 5 k
f = 1kHz; BW = 20 kHz
0 dB gain
20 dB gain
40 dB gain
60 dB gain
f = 20kHz; BW = 80 kHz
0 dB gain
60 dB gain
—
—
—
—
0.0005
0.0005
0.0005
0.005
—
—
—
—
—
—
—
—
0.0005
0.0005
0.0005
0.005
—
—
—
—
%
%
%
%
—
—
0.002
0.005
—
—
—
—
0.002
0.005
—
—
%
%
Equivalent Input Noise
e
n(OUT)
f = 1kHz,
0dB gain
20dB gain
40dB gain
60dB gain
—
—
—
—
57
7
1.7
1
—
—
—
—
—
—
—
—
34
4.6
1.4
1
—
—
—
nV/ Hz
nV/ Hz
nV/ Hz
nV/ Hz
Input Current Noise
i
n
60dB gain
—
2.3
—
—
2.3
—
pA/ Hz
Noise Figure
NF
60dB gain
R
S
= 150
R
S
= 200
—
—
1.6
1.3
—
—
—
—
1.6
1.3
—
—
dB
dB
Slew Rate
SR
R
L
= 2 k
C
L
= 50 pF
16
28
—
16
24
—
V/ s
Bandwidth -3dB
BW
-3dB
R
L
= 2 k
C
= 10 pF
0dB gain
20dB gain
40dB gain
60dB gain
—
—
—
—
15
8
7
3
—
—
—
—
—
—
—
—
11
9
7
1.6
—
—
—
MHz
MHz
MHz
MHz
Output Gain Error
G
ER (OUT)
f = 1kHz; R
L
= 2 k
0dB gain
20dB gain
40dB gain
60dB gain
—
—
—
—
± 0.25
± 0.20
± 0.20
± 0.05 ± 0.5
± 1
± 1
± 1
—
—
—
—
± 0.25
± 0.20
± 0.20
± 0.05 ± 0.5
± 1
± 1
± 1
dB
dB
dB
dB
Output Voltage Swing
V
O
R
= 2 k
all gains
±13
±13.3
—
±13
±13.3
—
V
Output Short Circuit Current
I
SC
R
L
= 0
—
±17
—
—
± 17
—
mA
Minimum Resistive Load
R
Lmin
—
2
—
—
2
—
k
Maximum Capacitive Load
C
Lmax
—
—
200
—
—
200
pF
Gain Equation
G
k
RG
1
10
G
.
k
RG
05
5
Gain Resistor (ideal values)
RG
0dB gain
20dB gain
40dB gain
60dB gain
10k
526.3
50.3
5
1,100
101
10
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