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參數(shù)資料
| 型號(hào)： | LD511-CHIP |
| 元件分類(lèi)： | 音頻／視頻放大 |
| 英文描述： | AUDIO PREAMPLIFIER, UUC |
| 封裝： | DIE |
| 文件頁(yè)數(shù)： | 2/4頁(yè) |
| 文件大?。?/td> | 90K |
| 代理商： | LD511-CHIP |
2
500 - 32 - 11
V
B
V
REG
C
AGC
A IN
A OUT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
VALUE/UNITS
Supply Voltage
2.4 V DC
Power Dissipation
25 mW
Operating Temperature Range
-10
°C to 40° C
Storage Temperature Range
-20
°C to 70° C
PIN CONNECTION
AGC
GND
B OUT
R
E
B IN
5
10
1
6
Fig. 1 Test Circuit
56
27K
3.9K
56K
V2
RS
50
10
2.2
CS
0.047
15
0.0047
S1
Hammond
99966
RL
600
VOUT
VB=1.3 VDC
RB
4.7
ITRANS
0.033
VOLTAGE
REGULATOR
RECTIFIER
- B
10K
35K
7
9
84
2
5
3
6
1
10
IAMP
- A
RE
20K
0.068
CAUTION
CLASS 1 ESD SENSITIVITY
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
COMPRESSION INACTIVE (S1 OPEN)
Gain
AV
60
64
68
dB
Input Referred Noise
IRN
NFB 0.2 - 10kHz at 12 dB/oct
-
2.0
4.0
V
Total Harmonic Distortion
THD
-
1
3
%
Amplifier Current
IAMP
-
0.4
0.6
mA
Transducer Current
ITRANS
1.35
1.6
2.0
mA
Input Impedance
RIN
-15
-
k
Regulated Voltage
VREG
0.90
0.96
1.0
VDC
On Chip Emitter Resistance
RE
-
500
-
Emitter Bias Voltage (pin 2)
VRE
-27
-
mV
COMPRESSION ACTIVE (S1 CLOSED)
Compression Range
-
∞
-dB
Total Harmonic Distortion
THDCOMP
V2 = 1 mV
-
4.0
7.0
%
Attack Time
TATT
V2 switched from 112V to 2 mV
-
7
-
ms
Release Time
TREL
-40
-
ms
Compression Output
VCOMPOUT
V2 = 1 mV
-
0.10
0.18
VRMS
Compression Output Change
VCOMPOUT
V2 = 120 mV; Note 1
-
13
20
mVRMS
ELECTRICAL CHARACTERISTICS
Conditions: Frequency = 1 kHz, Temperature = 25
°C, Supply Voltage V
B
= 1.3 VDC
All parameters and switches remain as shown in Test Circuit unless otherwise stated in CONDITIONS column
Notes:
1.
V
COMPOUT
= V
OUT
[V
2
=120mV] - V
COMPOUT
All resistors in ohms, all capacitors in farads unless otherwise stated
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|---|---|
| LD511-MICRO | AUDIO PREAMPLIFIER, PDFP10 |
| LD511-MINI | AUDIO PREAMPLIFIER, PDFP10 |
| LD511-PLID | AUDIO PREAMPLIFIER, PDSO10 |
| LD511-SLT | AUDIO PREAMPLIFIER, PDIP10 |
| LD512-CHIP | AUDIO PREAMPLIFIER, UUC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LD511MCRO | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC |
| LD511MINI | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC |
| LD511SLT | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC |
| LD512 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:LD512 - AGC Preamplifier with 2:1 and an (infinity) : 1 Compression Ratio |
| LD512MCRO | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Hearing Aid Amplifier |
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