SHC615 Datasheet, PDF (18/20 Pages) Burr-Brown (TI) – Wide-Bandwidth, DC RESTORATION CIRCUIT

TYPICAL APPLICATIONS
G = + ^R2
R₁
C_HOLD
V_IN
H_CL
7
10
4
SC
11
SHC615
100Ω
3
12
OTA
100Ω
100Ω
2
V_OUT
R₁
R₂
H_CL
C_HOLD
V_IN
7
4 ^SC
10 ^100Ω
11
100Ω
3
12
SHC615
OTA
2
100Ω
V_OUT
FIGURE 7. Complete DC Restoration System.
FIGURE 8. DC Restoration of a Buffer Amplifier.
C_HOLD
R_E
2
100Ω
OTA ₃
12
R₁
4
SC
SHC615
R₂
300Ω
300Ω
H_CL
7
11
10
100Ω
100Ω
V_REF
150Ω OPA623
V_OUT
• Current Control
V_IN
• Non-Inverting
• DC Coupling
Hold /Track
100Ω
I_OUT
V_IN
150Ω
10
50Ω ¹¹
SHC615
7
4
SC
100Ω
3
12
OTA
C_HOLD
2
50Ω
V_OUT
300Ω
300Ω
FIGURE 9. Clamped Video/RF Amplifier.
FIGURE 10. Sample/Hold Amplifier.
®
SHC615
18