rev. 一个
ad8186/ad8187
–5–
Typical 效能 characteristics–
频率 (mhz)
flatness (db)
0.1 1.0 10.0 100.0 1000.0
0.6
0.5
0.4
0.3
0.2
0.1
–0.1
–0.2
–0.3
0
增益 (db)
3
2
1
0
–1
–2
–3
–4
–5
–6
DUT
976
50
52.3
FLATNESS
增益
10000.0
tpc 1. ad8186 频率 回馈,
V
输出
= 200 mv p-p, r
L
= 1 k
Ω
频率 (mhz)
增益 (db)
0.1 1.0 10.0 100.0 1000.0
1
0
–1
–2
–3
–4
–5
–6
–7
–8
DUT
150
976
50
52.3
tpc 2. ad8186 频率 回馈,
V
输出
= 2 v p-p, r
L
= 1 k
Ω
频率 (mhz)
normalized 增益 (db)
0.1 1.0 10.0 100.0 1000.0
1
0
–1
–2
–3
–4
–5
–6
+85
C
+25
C
–40
C
DUT
150
976
50
52.3
tpc 3. ad8186 大 信号 带宽 vs.
温度, v
输出
= 2 v p-p, r
L
= 1 k
Ω
频率 (mhz)
0.1 1.0 10.0 100.0 1000.0
10000.0
normalized 增益 (db)
1
0
–1
–2
–3
–4
–5
–6
FLATNESS
增益
normalized flatness (db)
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
tpc 4. ad8187 频率 回馈,
V
输出
= 200 mv p-p, r
L
= 150
Ω
频率 (mhz)
normalized 增益 (db)
0.1 1.0 10.0 100.0 1000.0
1
0
–1
–2
–3
–4
–5
–6
tpc 5. ad8187 频率 回馈,
V
输出
= 2 v p-p, r
L
= 150
Ω
频率 (mhz)
normalized 增益 (db)
0.1 1.0 10.0 100.0 1000.0
1
0
–1
–2
–3
–4
–5
–6
+25
C
–40
C
+85
C
tpc 6. ad8187 大 信号 带宽 vs.
温度, v
输出
= 2 v p-p, r
L
= 150
Ω
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