Owner manual

3
TH7804A
1989A–IMAGE–05/02
Operating Conditions (T = 25°)
Notes: 1. Nominal value of V
T
:
V
TN
=6.7VifΦ
T
clock levels are at their typical value.
2. No use for operation. For testing purpose only.
Basic Internal
Configuration
Note: 1. Make the straps as short as possible to avoid any parasitic coupling to these connections. The load capacitance introduced
by the strap should not exceed 5 pF.
Table 1 . DC Bias Characteristics
Parameter Symbol
Value
Unit RemarkMin. Typ. Max
Output Amplifier Drain Supply V
DD
14 15 16 V
Reset DC Bias V
DR
V
DD
-2.4 V
DD
-2 V
DD
-1 V
Output Gate DC Bias V
GS
5.5 6 6.5 V
Photosensitive Zone And
Register DC Bias
V
T
0.95 V
TN
V
TN
1.05 V
TN
V
(1)
Substrate Bias V
SS
0.0 0.0 V
Te s t Poi nt 1 T P1 V
DD
V
(2)
TestsPoints2And3 TP2,TP3 V
SS
V
(2)
V
TN
VΦT()HIGH VΦT()LOW+
2
------- ----------------- ------------- ----------------- ---------------- 5%±=
SΦ
ECHA
and Φ
RA
internal to TH7804A
SΦ
ECHB
and Φ
RA
Table 2 . Selection of Nominal Mode
Option Implementation Remarks
Internal Sampling
V
INH
(19) Connected to V
SS
SΦ
ECHA
(3) and Φ
ECHA
(2) Strapped
SΦ
ECHB
(21) and Φ
ECHB
(22) Strapped
(1)
see note
Internal Reset Φ
RA
(4) and Φ
RB
(18) Connected to V
DD