參數(shù)資料
型號(hào): AD548BR-REEL
廠商: ANALOG DEVICES INC
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Precision, Low Power BiFET Op Amp
中文描述: OP-AMP, 800 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO8
封裝: SOIC-8
文件頁(yè)數(shù): 5/12頁(yè)
文件大小: 430K
代理商: AD548BR-REEL
SUPPLY VOLTAGE
V
20
15
10
5
0
I
±
V
0 5 10 15 20
+V
IN
V
IN
TPC 1. Input Voltage Range
vs. Supply Voltage
SUPPLY VOLTAGE
V
200
180
160
140
120
Q
0 5 10 15 20
TPC 4. Quiescent Current vs.
Supply Voltage
COMMON-MODE VOLTAGE
V
10
6
4
2
0
I
10
6
2 2 6 10
8
TPC 7. Input Bias Current vs.
Common-Mode Voltage
LOAD RESISTANCE
30
25
20
10
0
10 100 1k 10k
5
15
O
TPC 3. Output Voltage Swing
vs. Load Resistance
TEMPERATURE
°
C
100nA
I
55
25 5 35 65 95 125
10nA
1nA
100pA
10pA
1pA
100fA
10fA
TPC 6. Input Bias Current vs.
Temperature
TEMPERATURE
°
C
1500
1000
750
500
0
55
25 5 35 65 95 125
1250
250
R
L
= 10k
O
TPC 9. Open-Loop Gain vs.
Temperature
SUPPLY VOLTAGE
V
20
15
10
5
0
O
±
V
0 5 10 15 20
+V
OUT
V
OUT
25
°
C
R
L
= 10k
TPC 2. Output Voltage Swing
vs. Supply Voltage
SUPPLY VOLTAGE
V
10
6
4
2
0
I
0 4 8 12 16 20
8
TPC 5. Input Bias Current
vs. Supply Voltage
WARM-UP TIME
Sec
30
20
15
10
00 10 20 30 40 50 60 70
25
5
I
V
O
I
TPC 8. Change in Offset Voltage
vs. Warm-Up Time
Typical Performance Characteristics–
AD548
REV. C
–5–
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AD548 Precision, Low Power BiFET Op Amp
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