參數(shù)資料
型號(hào): AKD5384
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 107 DB 24 BIT 96KHZ 4 CHANNEL ADC
中文描述: 107數(shù)據(jù)庫(kù)24位96kHz 4通道ADC
文件頁(yè)數(shù): 19/21頁(yè)
文件大?。?/td> 238K
代理商: AKD5384
ASAHI KASEI
[AK5384]
MS0225-E-00
2003/05
- 19 -
4. External Analog Inputs Circuit
Figure 11 shows an input buffer circuit example 1. The input level of this circuit is 5.7Vpp (AK5384: typ.
±
2.9Vpp).
5.7Vpp
Analog In
22
μ
10k
5.1k
VP+
VP-
NJM5532
VP+ = +15V
VP- = -15V
4.7k
4.7k
NJM5532
Bias
Bias
10
μ
0.1
μ
Bias
10k
10k
VA
VA = +5V
330
AIN+
AK5384
2.9Vpp
1.5n
330
2.9Vpp
AIN-
Figure 11. Input buffer circuit example 1 (DC coupled single-end input)
Figure 12 shows an input buffer circuit example 2. The input level of this circuit is 5.7Vpp (AK5384: typ.
±
2.9Vpp).
5.7Vpp
Analog In
22
μ
10k
5.1k
VP+
VP-
NJM5532
VP+ = +15V
VP- = -15V
4.7k
4.7k
NJM5532
10
μ
330
AIN+
AK5384
2.9Vpp
1.5n
10
μ
330
2.9Vpp
AIN-
Figure 12. Input buffer circuit example 2 (AC coupled single-end input)
Figure 13 shows an input buffer circuit example 3. The input level of this circuit is 2.9Vpp (AK5384: typ. 2.9Vpp).
Analog In
2.9Vpp
Analog In
2.9Vpp
330
330
1.5n
10
μ
10
μ
AIN+
AIN-
AK5384
Figure 13. Input buffer circuit example 3 (Differential input)
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