參數(shù)資料
型號: BA3472FVM-TR
廠商: Rohm Semiconductor
文件頁數(shù): 15/32頁
文件大小: 0K
描述: IC OPAMP DUAL 36V 4MA MSOP-B8
標準包裝: 1
放大器類型: 通用
電路數(shù): 2
轉(zhuǎn)換速率: 10 V/µs
增益帶寬積: 4MHz
電流 - 輸入偏壓: 100nA
電壓 - 輸入偏移: 1500µV
電流 - 電源: 4mA
電流 - 輸出 / 通道: 30mA
電壓 - 電源,單路/雙路(±): 3 V ~ 36 V,±1.5 V ~ 18 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-VSSOP,8-MSOP(0.110",2.80mm 寬)
供應(yīng)商設(shè)備封裝: 8-MSOP
包裝: 標準包裝
其它名稱: BA3472FVM-DKR
BA3472FVM-DKR-ND
BA3472FVMDKR
Datasheet
www.rohm.com
TSZ02201-0RAR0G200100-1-2
2012 ROHM Co., Ltd. All rights reserved.
22/29
26.OCT.2012 Rev.002
TSZ2211115001
BA3472xxx, BA3472RFVM, BA3474xxx, BA3474RFV
VF
RL
0.1μF
500kΩ
Rf=50kΩ
Rs=50Ω
Ri=10kΩ
EK
NULL
DUT
V
SW1
SW2
Vicm
1000pF
SW3
VCC
VEE
-15V
+15V
Ri=10kΩ
Rs=50Ω
50kΩ
0.1μF
●Application Information
NULL method condition for Test Circuit 1
VCC, VEE, EK, Vicm Unit : V
Parameter
VF
S1
S2
S3
VCC
VEE
EK
Vicm Calculation
Input Offset Voltage
VF1
ON
OFF
15
-15
0
1
Input Offset Current
VF2
OFF
15
-15
0
2
Input Bias Current
VF3
OFF
ON
OFF
15
-15
0
3
VF4
ON
OFF
Large Signal Voltage Gain
VF5
ON
15
-15
+10
0
4
VF6
15
-15
-10
0
Common-mode Rejection Ratio
(Input Common-mode Voltage Range)
VF7
ON
OFF
15
-15
0
-15
5
VF8
15
-15
0
13
Power Supply Rejection Ratio
VF9
ON
OFF
2
-2
0
6
VF10
18
-18
0
-Calculation-
1. Input Offset Voltage (Vio)
2. Input Offset Current (Iio)
3. Input Bias Current (Ib)
4. Large Signal Voltage Gain (Av)
5. Common-mode Rejection Ratio (CMRR)
6. Power Supply Rejection Ratio (PSRR)
Switch Condition for Test Circuit 2
SW No.
SW
1
SW
2
SW
3
SW
4
SW
5
SW
6
SW
7
SW
8
SW
9
SW
10
SW
11
SW
12
SW
13
SW
14
Supply Current
OFF OFF OFF
ON
OFF
ON
OFF OFF OFF OFF OFF OFF OFF OFF
Maximum Output Voltage(High)
OFF OFF
ON
OFF OFF
ON
OFF OFF
ON
OFF OFF OFF
ON
OFF
Maximum Output Voltage(Low)
OFF OFF
ON
OFF OFF
ON
OFF OFF OFF OFF OFF OFF
ON
OFF
Output Source Current
OFF OFF
ON
OFF OFF
ON
OFF OFF OFF OFF OFF OFF OFF
ON
Output Sink Current
OFF OFF
ON
OFF OFF
ON
OFF OFF OFF OFF OFF OFF OFF
ON
Slew Rate
OFF OFF OFF
ON
OFF OFF OFF
ON
OFF OFF OFF OFF
Gain Bandwidth Product
OFF
ON
OFF OFF
ON
OFF OFF
ON
OFF OFF OFF OFF
Equivalent Input Noise Voltage
ON
OFF OFF OFF
ON
OFF OFF OFF OFF
ON
OFF OFF OFF
Figure 48. Test circuit 1 (one channel only)
| VF1 |
Vio =
1 + Rf / Rs
[V]
| VF2
-VF1 |
Iio =
Ri ×(1 + Rf / Rs)
[A]
| VF4
-VF3 |
Ib =
2×Ri× (1 + Rf / Rs)
[A]
ΔEK×(1+Rf /Rs)
Av = 20×Log
|VF5-VF6|
[dB]
ΔVicm×(1+Rf /Rs)
CMRR = 20×Log
|VF8-VF7|
[dB]
ΔVcc×(1+Rf /Rs)
PSRR = 20×Log
|VF10-VF9|
[dB]
相關(guān)PDF資料
PDF描述
67997-112HLF CONN HEADER 12POS .100 STR 30AU
69154-314LF CONN RCPT 28POS .100" DBL SMD
0071.2741.A2 VARISTOR 270V 10MM RADIAL
0071.2541.A2 VARISTOR 250V 10MM RADIAL
AFB1224SHE 24V DC FAN 120X120X38 MM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BA3472FVTE2 制造商:ROHM 制造商全稱:Rohm 功能描述:High Speed with High Voltage Operational Amplifiers
BA3472FVT-E2 制造商:ROHM 制造商全稱:Rohm 功能描述:High Speed with High Voltage Operational Amplifiers
BA3472FVT-GE2 功能描述:General Purpose Amplifier 2 Circuit 8-TSSOP-B 制造商:rohm semiconductor 系列:- 包裝:剪切帶(CT) 零件狀態(tài):有效 放大器類型:通用 電路數(shù):2 輸出類型:- 壓擺率:10 V/μs 增益帶寬積:4MHz -3db 帶寬:- 電流 - 輸入偏置:100nA 電壓 - 輸入失調(diào):1.5mV 電流 - 電源:4mA 電流 - 輸出/通道:30mA 電壓 - 電源,單/雙(±):3 V ~ 36 V,±1.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP(0.173",4.40mm 寬) 供應(yīng)商器件封裝:8-TSSOP-B 標準包裝:1
BA3472FVTR 制造商:ROHM 制造商全稱:Rohm 功能描述:High Speed with High Voltage Operational Amplifiers
BA3472FVTTR 制造商:ROHM 制造商全稱:Rohm 功能描述:High Speed with High Voltage Operational Amplifiers