參數(shù)資料
型號: OP37EZ
廠商: Analog Devices Inc
文件頁數(shù): 14/16頁
文件大?。?/td> 0K
描述: IC OPAMP GP 63MHZ LN PREC 8DIP
標(biāo)準(zhǔn)包裝: 1
放大器類型: 通用
電路數(shù): 1
轉(zhuǎn)換速率: 17 V/µs
增益帶寬積: 63MHz
電流 - 輸入偏壓: 10nA
電壓 - 輸入偏移: 10µV
電壓 - 電源,單路/雙路(±): ±4 V ~ 18 V
工作溫度: 0°C ~ 70°C
安裝類型: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 8-PDIP
包裝: 管件
REV. B
–7–
OP37
FREQUENCY – Hz
GAIN
dB
100
0.01
90
80
70
60
50
0.1
1
10
100
40
30
TEST TIME OF 10sec MUST BE USED
TO LIMIT LOW FREQUENCY
(<0.1Hz) GAIN.
TPC 1. Noise-Tester Frequency
Response (0.1 Hz to 10 Hz)
BANDWIDTH – Hz
RMS
V
OL
TA
GE
NOISE
V
10
100k
1
0.1
0.01
100
1k
10k
TA = 25 C
VS = 15V
TPC 4. Input Wideband Voltage Noise
vs. Bandwidth (0.1 Hz to Frequency
Indicated)
TOTAL SUPPLY VOLTAGE (V+ – V–) – Volts
VO
LTA
G
E
N
OISE
nV/
Hz
5
4
1
010
40
20
30
3
2
TA = 25 C
AT 10Hz
AT 1kHz
TPC 7. Voltage Noise Density vs.
Supply Voltage
FREQUENCY – Hz
10
1
TA = 25 C
VS = 15V
9
8
7
6
5
4
3
2
1
10
100
1k
VO
LTA
G
E
N
OISE
nV/
Hz
I/F CORNER = 2.7Hz
TPC 2. Voltage Noise Density vs.
Frequency
SOURCE RESISTANCE –
100
1
10k
100
1k
TOT
A
L
N
OISE
nV/
Hz
10
TA = 25 C
VS = 15V
R2
R1
RS – 2R1
AT 1kHz
AT 10Hz
RESISTOR NOISE ONLY
TPC 5. Total Noise vs. Source Resistance
FREQUENCY – Hz
CURRENT
NOISE
pA/
Hz
10.0
0.1
10
10k
1.0
100
1k
I/F CORNER = 140Hz
TPC 8. Current Noise Density vs.
Frequency
FREQUENCY – Hz
100
1
10
100
1k
VO
LTA
G
E
N
OISE
nV/
Hz
10
LOW NOISE
AUDIO OP AMP
INSTRUMENTATION
RANGE TO DC
AUDIO RANGE
TO 20kHz
I/F CORNER
741
OP37
I/F CORNER
I/F CORNER =
2.7Hz
TPC 3. A Comparison of Op Amp
Voltage Noise Spectra
TEMPERATURE – C
VO
LTA
G
E
N
OISE
nV/
Hz
5
–50
–25
0
25
50
75
100
125
4
3
2
1
AT 10Hz
AT 1kHz
VS = 15V
TPC 6. Voltage Noise Density vs.
Temperature
TOTAL SUPPLY VOLTAGE – Volts
SUPPL
Y
CURRENT
mA
5.0
5
TA = +125 C
4.0
3.0
2.0
1.0
15
25
35
45
TA = +25 C
TA = –55 C
TPC 9. Supply Current vs. Supply
Voltage
Typical Performance Characteristics–
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