参数资料
型号: ADA4897-1ARZ-R7
厂商: Analog Devices Inc
文件页数: 14/29页
文件大小: 0K
描述: IC OPAMP GP RR 230MHZ LN 8SOIC
特色产品: Rail-to-Rail Input/Output Amplifiers
标准包装: 1,000
放大器类型: 电压反馈
电路数: 1
输出类型: 满摆幅
转换速率: 120 V/µs
-3db带宽: 230MHz
电流 - 输入偏压: 11µA
电压 - 输入偏移: 28µV
电流 - 电源: 3mA
电流 - 输出 / 通道: 80mA
电压 - 电源,单路/双路(±): 3 V ~ 10 V,±1.5 V ~ 5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 带卷 (TR)
ADA4896-2/ADA4897-1/ADA4897-2
Data Sheet
Rev.
| Page 20 of 28
APPLICATIONS INFORMATION
TYPICAL PERFORMANCE VALUES
To reduce design time and eliminate uncertainty, Table 13
provides a reference for typical gains, component values, and
performance parameters. The supply voltage used is 5 V. The band-
width is obtained with a small signal output of 200 mV p-p, and
the slew rate is obtained with a 2 V output step.
Note that as the gain increases, the small signal bandwidth
decreases, as is expected from the gain bandwidth product
relationship. In addition, the phase margin improves with
higher gains, and the amplifier becomes more stable. As a
result, the peaking in the frequency response is reduced
(see Figure 51).
2
FREQUENCY (MHz)
0.1
1
10
100
500
1
0
–1
–2
–3
–4
–5
–6
VS = +5V
VOUT = 200mV p-p
RF = 249
RL = 1k
G = +20
09
44
7-
0
2
0
G = +10
G = +5
G = +2
G = +1
NO
RM
AL
IZ
E
D
CL
O
S
E
D-
L
O
P
G
A
IN
(
d
B)
Figure 51. Small Signal Frequency Response at Various Gains
Table 13. Recommended Values and Typical Performance
Gain
RF (Ω)
RG (Ω)
3 dB BW (MHz)
Slew Rate, tR/tF (V/μs)
Peaking (dB)
Total Output Noise Including
Resistors (nV/√Hz)
+1
0
N/A
92
78/158
0.8
1.0
+2
249
54
101/140
1.2
3.6
+5
249
61.9
30
119/137
0
6.8
+10
249
27.4
17
87/88
0
12.0
+20
249
13.0
9
37/37
0
21.1
B
相关PDF资料
PDF描述
8-1879213-4 RES 221 OHM 1/16W 0.1% 0402
LVK24R050DER RES .05 OHM 1W .5% 2412 SMD
ADA4000-2ARMZ IC OPAMP JFET 5MHZ DUAL LP 8MSOP
HFA1100IB96 IC OPAMP CFA 850MHZ 8-SOIC
LTC2055IDD#PBF IC OPAMP ZERO DRIFT DUAL LP 8DFN
相关代理商/技术参数
参数描述
ADA4897-1ARZ-RL 功能描述:IC OPAMP GP RR 230MHZ LN 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:LinCMOS™ 放大器类型:通用 电路数:4 输出类型:- 转换速率:0.05 V/µs 增益带宽积:110kHz -3db带宽:- 电流 - 输入偏压:0.7pA 电压 - 输入偏移:210µV 电流 - 电源:57µA 电流 - 输出 / 通道:30mA 电压 - 电源,单路/双路(±):3 V ~ 16 V,±1.5 V ~ 8 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC(0.154",3.90mm 宽) 供应商设备封装:14-SOIC 包装:管件 产品目录页面:865 (CN2011-ZH PDF) 其它名称:296-1834296-1834-5
ADA4897-1SRJZ-EPR7 制造商:Analog Devices 功能描述:LOW NOISE LOW POWER R/R OP AMP SINGLE - Tape and Reel 制造商:Analog Devices 功能描述:IC OPAMP GP 230MHZ RRO SOT23-6
ADA4897-2 制造商:AD 制造商全称:Analog Devices 功能描述:1 nV/√Hz, Low Power
ADA4897-2ARM-EBZ 制造商:AD 制造商全称:Analog Devices 功能描述:1 nV/√Hz, Low Power
ADA4897-2ARMZ 功能描述:IC OPAMP RR 230MHZ LP 10MSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.028 V/µs 增益带宽积:105kHz -3db带宽:- 电流 - 输入偏压:3nA 电压 - 输入偏移:100µV 电流 - 电源:3.3µA 电流 - 输出 / 通道:12mA 电压 - 电源,单路/双路(±):2.7 V ~ 12 V,±1.35 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:剪切带 (CT) 其它名称:OP481GRUZ-REELCT