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BA7780KV PDF预览

BA7780KV

更新时间: 2024-02-25 00:06:29
品牌 Logo 应用领域
罗姆 - ROHM 消费电路商用集成电路音频放大器视频放大器摄像机
页数 文件大小 规格书
10页 146K
描述
Stereo zoom microphone amplifier for camcorders

BA7780KV 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:QFP
包装说明:VQFP-64针数:64
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.71
Is Samacsys:N商用集成电路类型:AUDIO AMPLIFIER
JESD-30 代码:S-PQFP-G64JESD-609代码:e3/e2
长度:10 mm信道数量:1
功能数量:1端子数量:64
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.6 mm最大供电电压 (Vsup):5 V
最小供电电压 (Vsup):3 V表面贴装:YES
端子面层:TIN/TIN COPPER端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:10宽度:10 mm
Base Number Matches:1

BA7780KV 数据手册

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Video ICs  
BA7780KV  
Parameter  
Symbol Min.  
Typ.  
Max.  
Unit  
Conditions  
1213 or 3736 pin  
ZOOM - BALANCE  
Gain 1  
GVZ1-1 – 23.0 – 20.0 – 17.0  
dB  
dB  
dB  
29, 30 pin 0.0V (DC)  
Z1-2  
GV  
GV  
– 11.7 – 7.7 – 4.7  
– 2.0 1.0 4.0  
29, 30 pin 0.8V (DC)  
29, 30 pin 2.2V (DC)  
Rch / Lch  
Z1-3  
5213 or 5236 pin  
ZOOM - BALANCE  
Gain 2  
GVZ2-1 – 23.0 – 20.0 – 17.0  
GVZ2-2 – 11.7 – 7.7 – 4.7  
dB  
dB  
dB  
29, 30 pin 2.2V (DC)  
29, 30 pin 1.4V (DC)  
29, 30 pin 0.0V (DC)  
Rch / Lch  
– 2.0  
1.0  
4.0  
GVZ2-3  
28 pin 0.8 × 4pin, 29 30 pin 1.1V,  
1213 or 3736 pin  
ZOOM - BALANCE  
GVZ3–1 – 2.5  
0.5  
3.5  
dB  
dB  
dB  
27 pin 0.64 × 4pin (DC)  
27 pin 0.733 × 4pin (DC)  
27 pin 0.82 × 4pin (DC)  
Variable position  
Rch / Lch  
Z3–2  
GV  
– 7.5 – 4.5 – 1.5  
GVZ3–3 – 20.6 – 17.0 – 12.0  
27 pin 0.733 × 4pin, 29 30 pin 0.4V,  
1213 or 3736 pin  
ZOOM - BALANCE  
Variable slope  
Rch / Lch  
Z4–1  
GV  
– 5.5 – 2.5  
0.5  
dB  
dB  
dB  
dB  
dB  
dB  
28 pin 0.59 × 4pin (DC)  
28 pin 0.69 × 4pin (DC)  
28 pin 0.8 × 4pin (DC)  
51 pin 0.74 × 4pin (DC)  
51 pin 0.58 × 4pin (DC)  
51 pin 0.48 × 4pin (DC)  
GVZ4–2 – 9.5 – 6.5 – 3.5  
GVZ4–3 – 17.5 – 14.5 – 11.5  
VCA1  
GV  
– 5.0 – 3.0 – 1.0  
Sub VCA gain  
GVVCA2 – 2.0  
GVVCA3 1.0  
0.0  
3.0  
2.0  
5.0  
56pin  
55pin  
Note 1: Input switch crosstalk measurement method:  
(pin 19 = “H” or open, pin 26 = GND, pin 27 = 0.733 × pin 4, pin 28 = 0.80 × pin 4, pin 29 = 2.2V, pin 30 = 2.2V)  
Input 1kHz signals on the INT input pins (3 and 46) in INT input mode that give a distortion of 1% at the signal output pins (17 and 32), then  
connect the EXT input pins (5 and 44) to GND via Rg = 1kSwitch to EXT input mode, and measure the relative output level of the output pins  
(17 and 32).  
Note 2: Interchannel crosstalk measurement method:  
The mode pin conditions are the same as for input switch crosstalk.  
Connect the input pin of the channel to be measured to GND via Rg = 1k. Input a 1kHz signal on the other channel's input that gives a distortion  
of 1% on the signal output pins (17 and 32), and measure the relative output level between the signal output pins (17 and 32).  
6

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